UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNnz/PurwrZt676KSWQfcjkA2HjQNPPJbd7DnUTrLDk=' 
WHERE 
  key_id = 'dbae45eeb11fbadac404cffee62201ae98045772c79b35da7f56ca7c929551ba' 
  AND (
    token = 'lNnz/PurwrZt676KSWQfcjkA2HjQNPPJbd7DnUTrLDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )