UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4D7Ha7V+B6YbCKSa94Vv4MPznC28HUDwI07fPGWwqN0=' 
WHERE 
  key_id = '88b50b51f4f9947d5394408c6b0c02e337a0bcc2b1be50731126cbe3b3d3d4bf' 
  AND (
    token = '4D7Ha7V+B6YbCKSa94Vv4MPznC28HUDwI07fPGWwqN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )