UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SHsQAQ/6vqba0MOEJQQY9LxWENF/c37wfXrKSBpcCM=' 
WHERE 
  key_id = '805718456c268409d49d96045f45a0405d8f2bf2cda23004e442d250082596d2' 
  AND (
    token = '2SHsQAQ/6vqba0MOEJQQY9LxWENF/c37wfXrKSBpcCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027