UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSZBDMRgPjKtvoY7fLC1w90uM16XhfpZkMyeM4uWjy0=' 
WHERE 
  key_id = 'fe7770ee5a12b2f2872bcebf73f4dde04ea5e963d98522b3651c075319260636' 
  AND (
    token = 'zSZBDMRgPjKtvoY7fLC1w90uM16XhfpZkMyeM4uWjy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )