UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRfa4sDgK6F2V7wZBE5Rrc4o28kUyuCUJftAB3pjElo=' 
WHERE 
  key_id = '4d0b1f74787e5690b8fcbe9de2f3f0f874dcb568fd03cb4897d65599598d62f0' 
  AND (
    token = 'NRfa4sDgK6F2V7wZBE5Rrc4o28kUyuCUJftAB3pjElo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )