UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBLW79FucmTXibYHdb+7XT5DIbCTME/mpFHA3FMkRLw=' 
WHERE 
  key_id = 'f94d21cd4fb5f380257f1f3f072732b662787094fd10298f462d183ac8097a3e' 
  AND (
    token = 'OBLW79FucmTXibYHdb+7XT5DIbCTME/mpFHA3FMkRLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )