UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3viDquLp/rbxjC4aIRO8xG/h5cmV1bTvdcTd+shRtE=' 
WHERE 
  key_id = '9651d835e003ed355660dcef0296b3934da44ce23d9543897a908f71d31b7276' 
  AND (
    token = 'B3viDquLp/rbxjC4aIRO8xG/h5cmV1bTvdcTd+shRtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )