UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbEl95MdD3pTkUOVadzqnuiluvX/eBITIYA/pm47flE=' 
WHERE 
  key_id = '87e8e34f05f5ba704bf62599ca9388613af1cbdaf8b4b790a401fd00a6b17109' 
  AND (
    token = 'sbEl95MdD3pTkUOVadzqnuiluvX/eBITIYA/pm47flE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )