UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aT4I3/qHpxRLg75j5FzsBuKmmxYhn6/xsYPG9ixo46s=' 
WHERE 
  key_id = 'a57a316bb8ab303082272438ed0fe646b843e155ee697d151b8fef00bc6adb61' 
  AND (
    token = 'aT4I3/qHpxRLg75j5FzsBuKmmxYhn6/xsYPG9ixo46s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044