UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7afuxFOwrrsCs7eFdDILKWsZ5sBQa2XcxY7pxEHvYk8=' 
WHERE 
  key_id = 'ce8232946bfe6681f53bd19269ae77dd1cf10064be4f4dede092a16c8339c381' 
  AND (
    token = '7afuxFOwrrsCs7eFdDILKWsZ5sBQa2XcxY7pxEHvYk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )