UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRtg1qMVYIQqLGP3fomOryB3X78xXfAWM9aiwbx4D2U=' 
WHERE 
  key_id = 'a84c9a410da08a35e8dfbaf8674429c00da761865ba94fc70835248b8e3a9483' 
  AND (
    token = 'wRtg1qMVYIQqLGP3fomOryB3X78xXfAWM9aiwbx4D2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )