UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iItAejTnJC7x4hD7Vi8kUJMgbHzZeoFIB2tbkNBP7Xc=' 
WHERE 
  key_id = '9e1c6f232ffab4571b3c418ba5197976c78c98d123ca23a3c74bd46e048dc2ee' 
  AND (
    token = 'iItAejTnJC7x4hD7Vi8kUJMgbHzZeoFIB2tbkNBP7Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )