UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkPIe6shiQas21ZHkdUZ/mSJDtzvtJIbkV0bfvE2fGM=' 
WHERE 
  key_id = '7cde53e04defb68ece2e0bca56594ed4de10465736f8196e6ce58c78c16c8154' 
  AND (
    token = 'TkPIe6shiQas21ZHkdUZ/mSJDtzvtJIbkV0bfvE2fGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )