UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/kUFtwaqIFdbrP61CDjplROXCRneDPcws1BUpizIvs=' 
WHERE 
  key_id = '0e94885ab86e32b387db2b5de94d10a1a97d13ea16dcf4e553b40acc6423d27b' 
  AND (
    token = 'I/kUFtwaqIFdbrP61CDjplROXCRneDPcws1BUpizIvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )