UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYdBhR+XIKST3tCX67TAmbYQ58Rcb8oq7RbgGvdCfMc=' 
WHERE 
  key_id = '80d1922d2f2f0314602b2c4713068ac181de44bdcac665afde3ff9f107aba595' 
  AND (
    token = 'iYdBhR+XIKST3tCX67TAmbYQ58Rcb8oq7RbgGvdCfMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029