UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmbzUx1fqWl+aV9+PIgW4yHjDK25t25zCayOTEKCCaY=' 
WHERE 
  key_id = '76ef815a5a3f00986f95af5d640ca2bcc7f9af2c628ac1ca23f6e9c507bc9830' 
  AND (
    token = 'cmbzUx1fqWl+aV9+PIgW4yHjDK25t25zCayOTEKCCaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )