UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQFluaza9CYeXWpDoA159dXwYEfzA6dJJrQ6Z/RoMtQ=' 
WHERE 
  key_id = '22150f4168ebbfe9615d9ef808485a7184b4a10faf791aedae7ab7e66dcf8ec3' 
  AND (
    token = 'LQFluaza9CYeXWpDoA159dXwYEfzA6dJJrQ6Z/RoMtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )