UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NS17TyNW9zmjVSw9pIiX+4tMEa2EUzKShM00oHfIP8g=' 
WHERE 
  key_id = 'b321395632343a757705d02e1f562ea3d9812390e58a90820284b62358bbf945' 
  AND (
    token = 'NS17TyNW9zmjVSw9pIiX+4tMEa2EUzKShM00oHfIP8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )