UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NPWDyvs8py07NDY+vswP5zcDv52gkMphlUDhbc6urA=' 
WHERE 
  key_id = '697f816d394d334c9cd8dfb09a057e4b719931e1a45fb613fc61587934e64416' 
  AND (
    token = '+NPWDyvs8py07NDY+vswP5zcDv52gkMphlUDhbc6urA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023