UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/NQt1K5xIHI/HTSCmTznxZrAgKVLg5PZsqiZSeG0iM=' 
WHERE 
  key_id = '11f4eaba59c80391510b12ae2149a6dfcf5e8462372c16415e4807b6a700f088' 
  AND (
    token = 'o/NQt1K5xIHI/HTSCmTznxZrAgKVLg5PZsqiZSeG0iM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )