UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UN6mso9JmedkXSb2R181K6EkjX/UzNU7q3+HghnBCTE=' 
WHERE 
  key_id = 'bc8098983c4cc8f1dca8b58d6d390d5cf567277a546c1cbf667bb8554f531ce8' 
  AND (
    token = 'UN6mso9JmedkXSb2R181K6EkjX/UzNU7q3+HghnBCTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )