UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbkZkQp8sJhUxeMPBtpJZd1i3t/A/DD1xj57xSfXlgk=' 
WHERE 
  key_id = 'e4970e1d378126f25ca69c90a90b6af43abf0218a20d3381a126c0ac1a2158ac' 
  AND (
    token = 'mbkZkQp8sJhUxeMPBtpJZd1i3t/A/DD1xj57xSfXlgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )