UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BT7fx8mdofl/dxHT30BwlIGht734sfBVLaXEW32P1ss=' 
WHERE 
  key_id = '49d4eacecf35c4f385438fece3bc68aa1869dd0875883c7c34fbfcd8db2ed037' 
  AND (
    token = 'BT7fx8mdofl/dxHT30BwlIGht734sfBVLaXEW32P1ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )