UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xah/w1Ln+Kn+zOxspzNGwC6BE6ZWYGDEb/QCKzCxtho=' 
WHERE 
  key_id = 'e680cfbf5c40fd149fc35c7ec639ea565c524497eb95c1b2e88d44f3d127246f' 
  AND (
    token = 'Xah/w1Ln+Kn+zOxspzNGwC6BE6ZWYGDEb/QCKzCxtho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )