UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFuRMeLAEoh6/POoRwYOj8txassXjJELS29Rm2QUShM=' 
WHERE 
  key_id = '2da093ad1b740c9459c293715404028d8c18282eee1297477dab097ccfbfe204' 
  AND (
    token = 'PFuRMeLAEoh6/POoRwYOj8txassXjJELS29Rm2QUShM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )