UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjOMFn/PnOjOM/r87h5B+QJIR71cVlfi7CGRq5/DAcs=' 
WHERE 
  key_id = '321da2cefdfbc7a4f23fd0d0d9e47f911050ff1e0e19cb3d3dc1f3202feaa3f3' 
  AND (
    token = 'gjOMFn/PnOjOM/r87h5B+QJIR71cVlfi7CGRq5/DAcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )