UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjm7ynpyY6Wi2XptsTOCH1Zvjd6TdoRGPTyxqOS65qs=' 
WHERE 
  key_id = '8eb6072d9c780179a671d04f38836d64a1105568f41582070ca3799c79a99282' 
  AND (
    token = 'pjm7ynpyY6Wi2XptsTOCH1Zvjd6TdoRGPTyxqOS65qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )