UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yb40Ww8TcCWpJ/eQxYFB2XK86gx09zknOpLXSwfW+9c=' 
WHERE 
  key_id = 'a40aff41d79c218cb276d7e6b02683520cad3ebaf37c05b5e6313418175acf72' 
  AND (
    token = 'yb40Ww8TcCWpJ/eQxYFB2XK86gx09zknOpLXSwfW+9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )