UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vz8GScZXLYmgtq2ob5c7MSeO+NQj7IALpOqeSN4NuSg=' 
WHERE 
  key_id = 'a1d21c98bbc09a31bfcebfa823f72e290c04a89eadbe76fd02e78fc5931bb24b' 
  AND (
    token = 'Vz8GScZXLYmgtq2ob5c7MSeO+NQj7IALpOqeSN4NuSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )