UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86ZasJ1lEERQ66JLRRhGKk5HwzM3vA2TD+XFvXGPJtA=' 
WHERE 
  key_id = '2bb5ce63afda9830af52b211938ac01ca848bc78cad837225bc4d500f5718133' 
  AND (
    token = '86ZasJ1lEERQ66JLRRhGKk5HwzM3vA2TD+XFvXGPJtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )