UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCbutZebzsiJed9JCUQ9Qy93k/eSc4AZ1A1gxAGur70=' 
WHERE 
  key_id = '26e8f1947b7595e17042f83effc64358731f2a739c9d9433138c4483f4951d5a' 
  AND (
    token = 'aCbutZebzsiJed9JCUQ9Qy93k/eSc4AZ1A1gxAGur70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )