UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rMvuN8vLO4yJKuwmEFh/4g6GpNKxm0ed0rApfy5XrY=' 
WHERE 
  key_id = '7201850a1217e9896e0e77ffc452bb173888b4d798af7f0a5e9477a1221cfb9e' 
  AND (
    token = '7rMvuN8vLO4yJKuwmEFh/4g6GpNKxm0ed0rApfy5XrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )