UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StQx91obel8D/n14KOisfaiXaq6Vx37REgJz7fXSFTg=' 
WHERE 
  key_id = 'f5007af3378ba3d76ce6704934b31ab42faf65b8e4357ddffb5d9b909311447d' 
  AND (
    token = 'StQx91obel8D/n14KOisfaiXaq6Vx37REgJz7fXSFTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )