UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2qzKyj7uLyb0uH1OVBomilp2vjQiFW0kgGZNVj/B/k=' 
WHERE 
  key_id = '53c4c6cddb799834d7f84987e6b06f24d08be38af4e3b3de7fd9f0293a77a8ae' 
  AND (
    token = 'v2qzKyj7uLyb0uH1OVBomilp2vjQiFW0kgGZNVj/B/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )