UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpbidT7YrbLxTHb/CVliAabmDIEUguXqfivIALCLpxk=' 
WHERE 
  key_id = 'c25769756d56b723c1bbf769a7cf90a1a2d1140c0d536dde938d549c48321357' 
  AND (
    token = 'MpbidT7YrbLxTHb/CVliAabmDIEUguXqfivIALCLpxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )