UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXUxSVVWkCAYyQQGgX9CUdtdqmDTItVBsAeiBfMkt5c=' 
WHERE 
  key_id = '25bbf19d5c5d6319589e4c5f6557c25db98cd001afd7476b8fb2f8f46ec3550c' 
  AND (
    token = 'rXUxSVVWkCAYyQQGgX9CUdtdqmDTItVBsAeiBfMkt5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )