UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgDwQhhx01RvY5oT0MUEEbZm64uu/ix3dOVB/FyZ2WU=' 
WHERE 
  key_id = '31b38507a3d1ec3fb3acdbe0e98978de15cbf9db7b622e3e43811244e4c331f9' 
  AND (
    token = 'LgDwQhhx01RvY5oT0MUEEbZm64uu/ix3dOVB/FyZ2WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )