UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ComEPWZN3rA5VuRsklW9gFflfNW+S5h1FxcTl4AUZ8g=' 
WHERE 
  key_id = 'da52f401e913a8e94fd37460f2d81acbfe6f17f5e0488fce20edfe5b6f155843' 
  AND (
    token = 'ComEPWZN3rA5VuRsklW9gFflfNW+S5h1FxcTl4AUZ8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )