UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ac6YYHT0JpzUR3dlvbhKFrcqEwtSGspHpJd1FEFQi4g=' 
WHERE 
  key_id = 'e979b1594951a223d8a7f942da88a381afbe969d17098dd9207de49baa6c23aa' 
  AND (
    token = 'ac6YYHT0JpzUR3dlvbhKFrcqEwtSGspHpJd1FEFQi4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )