UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4rtZIwyn4gVKK+e4L053vkeRVKAL2IIG2mtetM/aVg=' 
WHERE 
  key_id = 'c3bc5e0f94c4d2b280748ee91372060c1d4710d52eab055552b0806e4232c537' 
  AND (
    token = 'W4rtZIwyn4gVKK+e4L053vkeRVKAL2IIG2mtetM/aVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )