UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcwkNq9BbWtlhfPBwzlNuB1HFYX/jPk158IoQ2gSvBY=' 
WHERE 
  key_id = '431a8b8f66327e62589b5213c4e21d4f8b456307df0f3c20d09f5309faa80726' 
  AND (
    token = 'CcwkNq9BbWtlhfPBwzlNuB1HFYX/jPk158IoQ2gSvBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )