UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gh/QN+0SiKEwsAfGAEnGyudJZTFnq1buLjYhLwmxQBw=' 
WHERE 
  key_id = '2eca771e5a600ca78cad814b1e347c64748ff11ce10a7718759b5bf5b8e16206' 
  AND (
    token = 'Gh/QN+0SiKEwsAfGAEnGyudJZTFnq1buLjYhLwmxQBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )