UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XriBkPv+64zy6GHLORrJBEKOthF/ugxvcci2lX+nnjA=' 
WHERE 
  key_id = '16f0821eb13b4ffda48432cbd4d42e175e941b4fa237f88560ff96ed23ec9d1b' 
  AND (
    token = 'XriBkPv+64zy6GHLORrJBEKOthF/ugxvcci2lX+nnjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )