UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8vMAj2VczonWayC2jSkEkQ9WQqHDE1IONqUbshLk/Q=' 
WHERE 
  key_id = '62c2f757d0e0155b797d133845f53766005853a5c385c4fc51de1ba298a401a4' 
  AND (
    token = '/8vMAj2VczonWayC2jSkEkQ9WQqHDE1IONqUbshLk/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )