UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8XnWquD7JL/gRmHgMKLYLPIC3ZbYrSNV1dHe+gmG5U=' 
WHERE 
  key_id = 'bd2b3afc58f573865f8466c17b86960fb559f9fd4071545a055d63c25f254676' 
  AND (
    token = 'C8XnWquD7JL/gRmHgMKLYLPIC3ZbYrSNV1dHe+gmG5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )