UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLv0+3IQ4g3sdFLznZ4qNlgoltHRMa/gwUCTuUBI0zY=' 
WHERE 
  key_id = 'f4a5c90c04362f0d77db82fea99b9ad3139acf8ed2ac95c1a05e4e97eed01046' 
  AND (
    token = 'tLv0+3IQ4g3sdFLznZ4qNlgoltHRMa/gwUCTuUBI0zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )