UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgSrOnUdox+6b5zJXXw5MniYyqN0jpZLoWfT5cqlm7Y=' 
WHERE 
  key_id = '094dafa4f5d708a520239fef50b468458c40a72a1b469f2908c2eb7048192b44' 
  AND (
    token = 'BgSrOnUdox+6b5zJXXw5MniYyqN0jpZLoWfT5cqlm7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )