UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9Vy0dSH69LLp45fCR/2gF7dIbQeoELIW2ahxwV2ReA=' 
WHERE 
  key_id = '4cca80246f05221df7a95bf1f3ebd86c3421fba5754e25173be030a0d328ef6a' 
  AND (
    token = '/9Vy0dSH69LLp45fCR/2gF7dIbQeoELIW2ahxwV2ReA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )