UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xv2PLHhrnxMnZjT7T4lLmC3eRosrp7qE0pgIkFCs3sQ=' 
WHERE 
  key_id = '2c7636cd4dc9dd3d045637feed17028b4334142ec59dbe351617fcb11d2a94cc' 
  AND (
    token = 'Xv2PLHhrnxMnZjT7T4lLmC3eRosrp7qE0pgIkFCs3sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )