UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdQ6bU0wprv854/c2S3yI/8QoSv7EHONVhnp/ec3RGc=' 
WHERE 
  key_id = '741ba545bf8a89af94a12df7a371944e35ac6a661b1dd8116897abf3710f7d3e' 
  AND (
    token = 'YdQ6bU0wprv854/c2S3yI/8QoSv7EHONVhnp/ec3RGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )