UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8tbcFUbVQwmvr+gGoXn2Cs3wos4nYCmpVTSNKJJRTY=' 
WHERE 
  key_id = 'c2488c42055505ddee7dd9b8ab9a228edb948ccac0fd8f52e378a052a62eaa2e' 
  AND (
    token = 't8tbcFUbVQwmvr+gGoXn2Cs3wos4nYCmpVTSNKJJRTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )