UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upUaNgv03qv6OFcfP/u4+6jraJSj2C7LArooTFG26qk=' 
WHERE 
  key_id = '8a3ab3747068ae2d8599b37f50952af5f8b34e6a08939be2cf66f5a3112eb306' 
  AND (
    token = 'upUaNgv03qv6OFcfP/u4+6jraJSj2C7LArooTFG26qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )