UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNrcHXCMsWHuU2Vbyv+P2rMtOlPK+Qai6T1lWjI/q3U=' 
WHERE 
  key_id = '18d32528a9a877d2cf2f0ca2670fd6294647e02327645d7a318e51ebfa78254a' 
  AND (
    token = 'VNrcHXCMsWHuU2Vbyv+P2rMtOlPK+Qai6T1lWjI/q3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )