UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXJbGU4UjM1gtGQ1j+//8KoSM6eypoZo9EG7GhJcV9I=' 
WHERE 
  key_id = '792fdd16cd3686c2e6cd70cb6dce6ee4418640f95d16ae4af5927417448d0794' 
  AND (
    token = 'pXJbGU4UjM1gtGQ1j+//8KoSM6eypoZo9EG7GhJcV9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )