UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IxddBTvxubLyywSxOA7ovpVB8krCM6At4tLBgoaj+4=' 
WHERE 
  key_id = '66b2720d8eddc29b1b6e2ff852996486ed14d791d3e04e8b82c2ef43b23cd8e4' 
  AND (
    token = '+IxddBTvxubLyywSxOA7ovpVB8krCM6At4tLBgoaj+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )