UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJn6ZcxOzxr75K0kdq88TkG9WSG5pWDODXB2mQTw2lE=' 
WHERE 
  key_id = '1b12b1a2230598d9b287f858cf1e552f7f9282aeba6f1230c542ae6b06e85a7d' 
  AND (
    token = 'GJn6ZcxOzxr75K0kdq88TkG9WSG5pWDODXB2mQTw2lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )