UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTtDLrOG5qYQmo2mRqMGWs0+8gOnLTWd0kF3iCyNXng=' 
WHERE 
  key_id = '3896942de86f9cc30fc5e1bc34ba78b456e5b6d5b57ab768be90f28d96664727' 
  AND (
    token = 'VTtDLrOG5qYQmo2mRqMGWs0+8gOnLTWd0kF3iCyNXng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )