UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8Qu0BmIXmO1p5dGsBJN2IShT5UB3lq/muRq1u2qkwY=' 
WHERE 
  key_id = '9bddb22bef86acf02af0146a20618884752d1c0346f6cf6155835540c8098a80' 
  AND (
    token = 'c8Qu0BmIXmO1p5dGsBJN2IShT5UB3lq/muRq1u2qkwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )