UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5q4jiQwCpfQuWHwp+KppwkpYyhwqOVidHFz+4iEofk=' 
WHERE 
  key_id = 'fd6e0795299a9c7002ec12535e9b248c2814164b013534211b6853590bd6cb35' 
  AND (
    token = 'z5q4jiQwCpfQuWHwp+KppwkpYyhwqOVidHFz+4iEofk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )