UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8T8ZIK0SR3OvWfM+XTUpwG2gMgY6KIqyg6S5XXP6X8=' 
WHERE 
  key_id = '874eaf8335109c491565685c644c9b39c6e43911e94f39e141613f2ead966bb5' 
  AND (
    token = 'M8T8ZIK0SR3OvWfM+XTUpwG2gMgY6KIqyg6S5XXP6X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )