UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFiZhwO123BfAs4G07mVKAog4XVLgj0Omt2UPqZjlNQ=' 
WHERE 
  key_id = '03b764d4097a67a6272af8758ef7195ebcc302f6295bc34df0c1a6c983449629' 
  AND (
    token = 'DFiZhwO123BfAs4G07mVKAog4XVLgj0Omt2UPqZjlNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )