UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URLOmoatBo/xnbvXdzOYgF6pleoIodcLe13RJo34yaY=' 
WHERE 
  key_id = 'e51875c3e4da784a70f9ef56d484d8cfad838c89bd77be9d5fede5188617f0c1' 
  AND (
    token = 'URLOmoatBo/xnbvXdzOYgF6pleoIodcLe13RJo34yaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )