UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLMDa0HD/tUQOXMbpkne0UQ34ORuYDdL7hkC8ucPnMc=' 
WHERE 
  key_id = 'b505cde482d42b6e0a54889bb0853241806d5809670acf05d60576c809edbb5e' 
  AND (
    token = 'fLMDa0HD/tUQOXMbpkne0UQ34ORuYDdL7hkC8ucPnMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )