UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3QuDXq/0N0Jv2RH8UhqHcbz50CH859XAfwsOHy7ntM=' 
WHERE 
  key_id = '697842bc4ed94015d6df76ae4d36b07746ffe98a4dd718e229fe4228350abeab' 
  AND (
    token = 'L3QuDXq/0N0Jv2RH8UhqHcbz50CH859XAfwsOHy7ntM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )