UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+snliLM1PrY3aVZP26ezemPGoF1GnBkaeOpCDLYImAg=' 
WHERE 
  key_id = '2dd9a495c9c3533374e9daf9d993b5d2c6fb794e9c54a352529579a5788f0011' 
  AND (
    token = '+snliLM1PrY3aVZP26ezemPGoF1GnBkaeOpCDLYImAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )