UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYnTcSl2bJMcOPfSSLSriDOgSjDe4GQp0S5Yk90XcgU=' 
WHERE 
  key_id = '1e6b45b0e4af38f46da25340cbb916d438d7b1d167ab5681f81cd7647f0d3a83' 
  AND (
    token = 'VYnTcSl2bJMcOPfSSLSriDOgSjDe4GQp0S5Yk90XcgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022