UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkFqmrG8F+KHUqA9IjcNcf7P5yqWDlPoFWXbZgiLOwM=' 
WHERE 
  key_id = '24d1c924fef2390534a216f82e0cc43fcf3fc6e958f1a0f5202fe6710736153f' 
  AND (
    token = 'MkFqmrG8F+KHUqA9IjcNcf7P5yqWDlPoFWXbZgiLOwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )