UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWIypvHSn4RFO7BugZOTULXLiW8dyiBc6x0sVA8ESn0=' 
WHERE 
  key_id = '154e2ef3468e3c370a56c450d16d02521d917f7e682dec8e1cb37ee03da8ad57' 
  AND (
    token = 'LWIypvHSn4RFO7BugZOTULXLiW8dyiBc6x0sVA8ESn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )