UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcNwc36v+9A8bel9+SF6wUXICvfzs15DDn+/GyReCFI=' 
WHERE 
  key_id = '2bd98258c77b0c7e09718bd5032286af1cbe9d95825b85542f6805fb835117da' 
  AND (
    token = 'bcNwc36v+9A8bel9+SF6wUXICvfzs15DDn+/GyReCFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )