UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRbtB5FNRIhVNmUEYKlWDMW6RQCnq4ZIuAtDbIBD8OU=' 
WHERE 
  key_id = '3389019ba92891cd8f32f0290e518de78430faf67f68d40399289bf58343e3ab' 
  AND (
    token = 'lRbtB5FNRIhVNmUEYKlWDMW6RQCnq4ZIuAtDbIBD8OU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )