UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gF9CHyn5kY5jd12ak4aPmulLUvH/sOcfPubd+IkEJYI=' 
WHERE 
  key_id = '8aee68b0a007568bbc0bc5de4ac5690aeee4257a3c6c6cc42ad3b8192d2785bd' 
  AND (
    token = 'gF9CHyn5kY5jd12ak4aPmulLUvH/sOcfPubd+IkEJYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )