UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRpJiwXkrAIGj5WE9Dvv57ZCAcKY15l2ikqkncIGKic=' 
WHERE 
  key_id = 'e1c73d82d199d03644a7f6d8b237e649c37cd62e851f6d8cc05633dc43c9b4a8' 
  AND (
    token = 'zRpJiwXkrAIGj5WE9Dvv57ZCAcKY15l2ikqkncIGKic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )