UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gQjiiiATSXpfyK1LTtFeephvrChP40/fNwMHhNU7KM=' 
WHERE 
  key_id = '45cfe61abf188b3a52c414e5d3b9a207ce6248443804838168ada2467c82cc1c' 
  AND (
    token = '2gQjiiiATSXpfyK1LTtFeephvrChP40/fNwMHhNU7KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )