UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fy6QnPlDLyeytgf4cN696JxuyUaSSBDJIUphpf30HrA=' 
WHERE 
  key_id = 'f831b4671259dbbe7a20bdeac7dead8759c2c1b7796bd4c7ef771c21cde28156' 
  AND (
    token = 'Fy6QnPlDLyeytgf4cN696JxuyUaSSBDJIUphpf30HrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )