UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZKgmxq7IiqrJnRziD5G0LS2jCoDI53XTbiHD6hG4L8=' 
WHERE 
  key_id = '0090ef8840f026fe6178712914965a0788e441e2e7a71306abfc8d20fcba6c9b' 
  AND (
    token = 'zZKgmxq7IiqrJnRziD5G0LS2jCoDI53XTbiHD6hG4L8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )