UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2bGG3iYp2NURsirgMgiXAvPbP3CCTBF4jauYrdTkXc=' 
WHERE 
  key_id = '5776d4e837a870b8db7ff4afe36cfbd2e2439d7435d154525278fc8be4966f0b' 
  AND (
    token = 'q2bGG3iYp2NURsirgMgiXAvPbP3CCTBF4jauYrdTkXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )