UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPmeDwsLAhsxtQRbkySzgJRvWPT7CBfwtKZnyhEvMfA=' 
WHERE 
  key_id = 'cfd3355065e0b3039c9a21fd26ce4f8a5c453603709db5595d41033f5196931d' 
  AND (
    token = 'tPmeDwsLAhsxtQRbkySzgJRvWPT7CBfwtKZnyhEvMfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )