UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvgHhMa4bjRyZ6dLcq1OuPcNM46MWbidCezWCeP8q+U=' 
WHERE 
  key_id = 'c2721ab98ec9828aff446f44594c2900f41a3108cc786b61d2bc3db087b64c79' 
  AND (
    token = 'jvgHhMa4bjRyZ6dLcq1OuPcNM46MWbidCezWCeP8q+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040