UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOW3/Iioqfrpz9XG+8m6IU30IYAeYvy25LaURkIECIk=' 
WHERE 
  key_id = '47029915f2c360d25862cda2b4f51cba7be45b141c1f40e7652da26d61cd46a3' 
  AND (
    token = 'yOW3/Iioqfrpz9XG+8m6IU30IYAeYvy25LaURkIECIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )