UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yw9aJB4EnnuVEyionsRoFdR8x/ewv47xB3LlqdYlZs=' 
WHERE 
  key_id = '453bfcb505f21677905c0dce4783451a9304e94846e0f989a7a1880b9e83c732' 
  AND (
    token = '8yw9aJB4EnnuVEyionsRoFdR8x/ewv47xB3LlqdYlZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )