UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'St6UUh1U8rpkF626Gytv5qZKp1a+UeKx2ytMaOsCMLc=' 
WHERE 
  key_id = '69de67ab77aaf91aef3819837b493a5632a95dd3bd0da33a18dfcd35f16fbb82' 
  AND (
    token = 'St6UUh1U8rpkF626Gytv5qZKp1a+UeKx2ytMaOsCMLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )