UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVCQQf9Rq3aYfgCZPSotbBll3IKLSO7MRStT7yxszpE=' 
WHERE 
  key_id = 'b6177e2f77bbda024c74db24d264dff89d3d459f102ca64394d176d424059b40' 
  AND (
    token = 'uVCQQf9Rq3aYfgCZPSotbBll3IKLSO7MRStT7yxszpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )