UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDG4sD/7Ic9hl7IFgtkAwju8kyWX361MDN7Z5zrk9wo=' 
WHERE 
  key_id = '8a154daa6da298527d2d2dfe37be0bc229f3ffc1db5809995002b4985e29c842' 
  AND (
    token = 'KDG4sD/7Ic9hl7IFgtkAwju8kyWX361MDN7Z5zrk9wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )