UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Y7yPFF6Y3MmnSF3GNHbDavZMYut3JaVoiMBLc84B7M=' 
WHERE 
  key_id = 'b1d83c354ffdf485ae2b6e90b6edaa47a13acae93708ce1dbd140cc7a58b3705' 
  AND (
    token = '/Y7yPFF6Y3MmnSF3GNHbDavZMYut3JaVoiMBLc84B7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )