UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JgQs0vHbeXUlK6QfCMZp2vgwGW/nmaTAgAdYUnB/eCI=' 
WHERE 
  key_id = '2644c2dddc32daef8dd1f451d712f69230dcc37cd96dde6df6ea13348d860b33' 
  AND (
    token = 'JgQs0vHbeXUlK6QfCMZp2vgwGW/nmaTAgAdYUnB/eCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )