UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwHMi6SnmsJr08OjEYlgdDHLie3sdob76feRioDxBas=' 
WHERE 
  key_id = '78a27bf00574c45b4d2f315f96ddbf0c197992aab9023d175e4f6244344a3e5a' 
  AND (
    token = 'MwHMi6SnmsJr08OjEYlgdDHLie3sdob76feRioDxBas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )