UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cVO9nXCokyy0v/93mUIV2GhDs7wDMLiDsUxtIafLME=' 
WHERE 
  key_id = 'ff2becc4052c0bf0fc1da9055d32b25f1c6b04aa85dc15e51b2c510e55939f29' 
  AND (
    token = '5cVO9nXCokyy0v/93mUIV2GhDs7wDMLiDsUxtIafLME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )