UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FCOhowp1dfeNrXs2vrkBJBdIct1GPvJ0roIoMHgTDo=' 
WHERE 
  key_id = '6f3934d3f3fe687fa151b201ee45f9980be4be03efc10975affd4044ef31a654' 
  AND (
    token = '0FCOhowp1dfeNrXs2vrkBJBdIct1GPvJ0roIoMHgTDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )