UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bg8Z3mSa5ylIOJ5JOZamnmjs0N+n0oYp0a/MGFknT8=' 
WHERE 
  key_id = '38d1c3fedc48ed926d0029b40370353970c3778b2113148b5446ffb53872912d' 
  AND (
    token = '2bg8Z3mSa5ylIOJ5JOZamnmjs0N+n0oYp0a/MGFknT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )