UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpwUIMOa0vqxcsV63CcBInXbxwLMEKqca+dL43lgqns=' 
WHERE 
  key_id = 'a40fadc9fd46e493fd707366af29b9e114c0f8ea321897cc3720d787f5ffb303' 
  AND (
    token = 'fpwUIMOa0vqxcsV63CcBInXbxwLMEKqca+dL43lgqns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )