UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpevaqyKDcsU0FZU/jv7EgOtbiBQwFk6+fnt3zwVv2U=' 
WHERE 
  key_id = '888616cc4f55a4685c5ad229fbb0170700d89844df75699b77ad1557d803462d' 
  AND (
    token = 'YpevaqyKDcsU0FZU/jv7EgOtbiBQwFk6+fnt3zwVv2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )