UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0/rCJ94O4Sy/2thujUlJMc3lD4FVseawS3os3rMXBE=' 
WHERE 
  key_id = '6603e09c98b174d2afd8d90add7335a8923a832937936d36ac75ca58b9e75f41' 
  AND (
    token = 'L0/rCJ94O4Sy/2thujUlJMc3lD4FVseawS3os3rMXBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )