UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nUGcCcwY+SrxD5j6VQ+6lPvGeJTsMKoayUBl8cvJbM=' 
WHERE 
  key_id = '942b793284451e8fe51e79f37cafa96fb5fcb847c12d51d5d36634017eea4b55' 
  AND (
    token = '0nUGcCcwY+SrxD5j6VQ+6lPvGeJTsMKoayUBl8cvJbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )