UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dt5qlOOu1gANz3+nSq60pgXbZ5S2s0EubToDtglILbQ=' 
WHERE 
  key_id = '681721844f5b3ff347b2b6ff249cd7bd3cda35d5b8cabe2d6c9af88102cccca2' 
  AND (
    token = 'dt5qlOOu1gANz3+nSq60pgXbZ5S2s0EubToDtglILbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )