UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cd53gkeICzXKBzh6dAOJ3gEayf8IA2sRjIQ0kCC6s4E=' 
WHERE 
  key_id = 'b998f404441fa1575f0140eb52f2e6dc18def26e233039f8e9e33c19bd513f82' 
  AND (
    token = 'cd53gkeICzXKBzh6dAOJ3gEayf8IA2sRjIQ0kCC6s4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )