UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KljEXcmK3XFoINI+rPjXRnkvNl3V/obucx1S5sQ1JWU=' 
WHERE 
  key_id = '741351690ce5a2563c97c9ca84be57c2a02e3fb25d8ce9795da320d3f5b16e5a' 
  AND (
    token = 'KljEXcmK3XFoINI+rPjXRnkvNl3V/obucx1S5sQ1JWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )