UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovp4EJrL0RsmQKR8iXyyGZJVJtABa0iWglwo/3jUkaY=' 
WHERE 
  key_id = '5af4d38b13e111ea8f30c146d39d4ae8e315dd48cdf377055ddbb04fe1448364' 
  AND (
    token = 'ovp4EJrL0RsmQKR8iXyyGZJVJtABa0iWglwo/3jUkaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )