UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYtNZe0FRxlZ0yJ1fvriJmycqzQjXzaL2Xd83+QCwPA=' 
WHERE 
  key_id = '6db2dee41c0bebbf011fa6161d3fac9047240b586b0ce59e491c0d5a221d9fd3' 
  AND (
    token = 'CYtNZe0FRxlZ0yJ1fvriJmycqzQjXzaL2Xd83+QCwPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )