UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9A2bZ2B+0Ix2Ti9JduEzLbjnYs+pcukv6ufq02HtPs=' 
WHERE 
  key_id = 'bf887c3ededd73cc2bfa8468c1015320693aa387fd3cdaadd6014fad31ebac9e' 
  AND (
    token = 'Z9A2bZ2B+0Ix2Ti9JduEzLbjnYs+pcukv6ufq02HtPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )