UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1D3JtfK5/8XI/twVYRe5ZxKshq/KT0XpLJMeHmBmIk=' 
WHERE 
  key_id = '4aca636bbe44d4096deaabd50e31e2170886f9f5f70bf8814ab5d2089f16cf97' 
  AND (
    token = 'J1D3JtfK5/8XI/twVYRe5ZxKshq/KT0XpLJMeHmBmIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )