UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1SXX0x1UtELRPKaxLfZU+GW2GbT6OrtsxNCbrS+hs4=' 
WHERE 
  key_id = '7a00b2fb0d1aa86a6f6d22611b3fb43295a2cdb32e793145d30eae23c1fd7543' 
  AND (
    token = 'Z1SXX0x1UtELRPKaxLfZU+GW2GbT6OrtsxNCbrS+hs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022