UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgctnCu+mR8vvKlnowDozjje75Bbu0VmJpNXqkTkHWM=' 
WHERE 
  key_id = 'b34681284ef67bb3acafcf2d2fd1af9b8f66fe683fe48b10d137cfdd744aada7' 
  AND (
    token = 'SgctnCu+mR8vvKlnowDozjje75Bbu0VmJpNXqkTkHWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )