UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cilJoKru5o55/lK5SM7KWWBrSUAddVPByyMUOl0sdQ=' 
WHERE 
  key_id = '591be6d82ed03237cbf495d8b25ade07d114e8f86d639c5d3b18d052f8b9a9f5' 
  AND (
    token = '/cilJoKru5o55/lK5SM7KWWBrSUAddVPByyMUOl0sdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )