UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t0w+ZCXhh3VnjCmuOHVON5ecl7SaZAT/TB0vz2ReSU=' 
WHERE 
  key_id = '202875817f49683f6bbb111d1ce0c14860dc28d4209806ef715a8217e43865c5' 
  AND (
    token = '4t0w+ZCXhh3VnjCmuOHVON5ecl7SaZAT/TB0vz2ReSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )