UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWJdbJrIbinLCXBcSfkJjTC5pPToBxpsr3ahdBHOLyM=' 
WHERE 
  key_id = '00269038ee46a4e0bbc2452fafab1ac6428dbf3d2edc5fc67c87203b209af451' 
  AND (
    token = 'WWJdbJrIbinLCXBcSfkJjTC5pPToBxpsr3ahdBHOLyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )