UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAMX6AQ1PCvOQot2Y0eb7BS+rG3uDrEY3ZuABgPciUU=' 
WHERE 
  key_id = 'd6204f818aa87df37e14fb6ffa07c5a5eb9208249c65235c149885b9ad098bb1' 
  AND (
    token = 'fAMX6AQ1PCvOQot2Y0eb7BS+rG3uDrEY3ZuABgPciUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020