UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pcn7ny/AK7gTQ8NixEaBgDoOxY3/4F61OvlGCdnTFg8=' 
WHERE 
  key_id = 'cd4f2609b791e10697691554cf9940d15bff2459d52a208b39d6e3a4504ccc81' 
  AND (
    token = 'Pcn7ny/AK7gTQ8NixEaBgDoOxY3/4F61OvlGCdnTFg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )