UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3FhOQNdnLHmny98hCCY1B0S86gX+87HL0CmfHFUAPc=' 
WHERE 
  key_id = '71e866082091ee0f6c53b8fb7a96345df3e969921b4873cdacce1e1aa133bf2c' 
  AND (
    token = 'c3FhOQNdnLHmny98hCCY1B0S86gX+87HL0CmfHFUAPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )