UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDC876Yd2gCEfy63100E2JdoKRRaM3S6GL43LiQVriE=' 
WHERE 
  key_id = '94168c9bbc8f5fd1fcbfbc7e8d0da37b0b6f9d764d7fabe4e919ce424d042610' 
  AND (
    token = 'XDC876Yd2gCEfy63100E2JdoKRRaM3S6GL43LiQVriE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )