UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evu4KATekPWTllOjdZ+WUI10udZVWfzRZ09kLnfBF5Q=' 
WHERE 
  key_id = '4513dc2b4e2188e2772bd65659b2ab6806bd39bf0825379b1179adeea987004e' 
  AND (
    token = 'evu4KATekPWTllOjdZ+WUI10udZVWfzRZ09kLnfBF5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )