UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y16cnEdqVFeOXtwIFYB+3sPhhiOvu81CTXhElUH44jE=' 
WHERE 
  key_id = '8614c806a5048729b1118f10f76aefbe0f9dcb054be9f116e8d6f73e946185e6' 
  AND (
    token = 'y16cnEdqVFeOXtwIFYB+3sPhhiOvu81CTXhElUH44jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )