UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yA9Z3VfjtJ0kKNo5S9pRYLIlNTlcYsPsOBO1zaWeekE=' 
WHERE 
  key_id = '39ac74bea8e551b2b3f2bbfdeac76c894d00b11a9b352d25b6a7e7210e34df5d' 
  AND (
    token = 'yA9Z3VfjtJ0kKNo5S9pRYLIlNTlcYsPsOBO1zaWeekE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )