UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fq4s3xOqPVMQqBtMa+zGPIj1k6lulaaMJ4hPz93erLY=' 
WHERE 
  key_id = 'd440e8dd2a530a1cee744c7a35b522899b209f08c3c90e2cdf0bad61c87af21a' 
  AND (
    token = 'Fq4s3xOqPVMQqBtMa+zGPIj1k6lulaaMJ4hPz93erLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )