UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgBjOM2TyGePvOu4wCTXr9QTdkGFmsup+5p3CWKGwVg=' 
WHERE 
  key_id = '4122710a3cf21c4df3dfb50c2500c826f94336477794decbe67f35a3f7aaadf2' 
  AND (
    token = 'QgBjOM2TyGePvOu4wCTXr9QTdkGFmsup+5p3CWKGwVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )