UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/JzyIBOUE1D3FTFVjTvj9mu8Rh7ybQE2OkJ9xK3W04=' 
WHERE 
  key_id = '6d2e8f8625328b5ef8d5b02c9059bb545a51ea9f1f0dc55bf102794c987d2eb6' 
  AND (
    token = 'g/JzyIBOUE1D3FTFVjTvj9mu8Rh7ybQE2OkJ9xK3W04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )