UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2USF9XZDQwH7qU8SFFafsZqn0sfNMMuB7G9ePVsGkQ=' 
WHERE 
  key_id = '13b5056c483acf2781153e14b3c9ffb24e91fa70b621f8cb7bc90d72d62761e6' 
  AND (
    token = 'i2USF9XZDQwH7qU8SFFafsZqn0sfNMMuB7G9ePVsGkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )