UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlwII940Do5OiZqhF02RT84wmpOFWTCdWziCKrepAAM=' 
WHERE 
  key_id = 'd37f263ae3e4081680d95ccb34b89bd4b752d80432bbda56522c501a8128087f' 
  AND (
    token = 'QlwII940Do5OiZqhF02RT84wmpOFWTCdWziCKrepAAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036