UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUBWSdzL1iOfrYAfdyWo3EEpZKvwsEeJROdsnWyysz8=' 
WHERE 
  key_id = '47cd5cbf5674a1a0f8ce4bc85368ddd6acdce42daf01e06cb72cf5782e4d045e' 
  AND (
    token = 'qUBWSdzL1iOfrYAfdyWo3EEpZKvwsEeJROdsnWyysz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )