UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vfqbzhB1/zCEOFKj5g9zcWenhWN1bDoLQLmY5iVcO0=' 
WHERE 
  key_id = '29ca1337686dc8bdfb34f805a6ec2fca03b47d2c3e623061eea6f6ec5ae010b1' 
  AND (
    token = '8vfqbzhB1/zCEOFKj5g9zcWenhWN1bDoLQLmY5iVcO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )