UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKoj0/b4s74fyajj6VKAYHIQgrX8KlnbxHHn+1DCHr4=' 
WHERE 
  key_id = '230aa7ea1464e3cf2a807a2a581125c6571b986f6e34908c7e74dedf54c0fcbb' 
  AND (
    token = 'zKoj0/b4s74fyajj6VKAYHIQgrX8KlnbxHHn+1DCHr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )