UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgb/z+16xzKWysLGXYj9wtXJ1abkoFf2n8swGkVNviQ=' 
WHERE 
  key_id = '7bcc4de861f9c61cafaa01ac60bbc2bd25f81b02bce41cc2b840a780c6124ef0' 
  AND (
    token = 'vgb/z+16xzKWysLGXYj9wtXJ1abkoFf2n8swGkVNviQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )