UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHRBAN4HSKfntYX91S3MbGiFQsWXCSYdZuYO9zYUtQ8=' 
WHERE 
  key_id = '74c506fcd4a78c8ac767196166eebcf7ff59b5254195eeac7d8b4ac2825fa3fa' 
  AND (
    token = 'XHRBAN4HSKfntYX91S3MbGiFQsWXCSYdZuYO9zYUtQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044