UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQUDFfGP9V0LdWgL47FJbUW2W798CWU9OGnRHDU0R40=' 
WHERE 
  key_id = '54f1f7477402b64fad3e97279c23977b7d59558db88dbccefc489eaeb9973e84' 
  AND (
    token = 'AQUDFfGP9V0LdWgL47FJbUW2W798CWU9OGnRHDU0R40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )