UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZClQs/IsOwjVxvWU5ehKP5NoBLU1dNLgLl11X3WiNq0=' 
WHERE 
  key_id = '336fcd7d47faf9fc0ac9b445d5e7fea20b19f3b0ccd8656c515c093f88c2036d' 
  AND (
    token = 'ZClQs/IsOwjVxvWU5ehKP5NoBLU1dNLgLl11X3WiNq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )