UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H0hkgZ5g+gkDmuvaiEp+YYQDwfyrLArDi8gvpkoD6LY=' 
WHERE 
  key_id = 'f1ef5dfa6790b256d7f2d00d2eba885cb4f365bd74edd784e2a61d8de01d47c3' 
  AND (
    token = 'H0hkgZ5g+gkDmuvaiEp+YYQDwfyrLArDi8gvpkoD6LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )