UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzRQrxGoEtwe+dP7IF9PSMjskFgeO4aDR8SkBscg8W4=' 
WHERE 
  key_id = '6baba43fe2befac27d650725404b1469867627b3159b61b327c317ff27066c4e' 
  AND (
    token = 'OzRQrxGoEtwe+dP7IF9PSMjskFgeO4aDR8SkBscg8W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )