UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nYKNQzl3zRrHozg8u178I0GWT9RpxA/eCa+o64SsTw=' 
WHERE 
  key_id = '6fabe2f3e0933cb5162d61d36e8ea365b09fb70c575c23e46ace31072a856890' 
  AND (
    token = '6nYKNQzl3zRrHozg8u178I0GWT9RpxA/eCa+o64SsTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048