UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SLjy7iTc3RjTq0jp7dqiFrFE3nf/Ys+VLC2xaijvrs=' 
WHERE 
  key_id = '2a88c9a0e3cf033b676dc7546502d994b59f736a4c81660c39f33ead176bcc21' 
  AND (
    token = '2SLjy7iTc3RjTq0jp7dqiFrFE3nf/Ys+VLC2xaijvrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )