UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQ1Kkqv1fOvBIjsquVk18R3twP2bYnTJ7a5gQnDqPOQ=' 
WHERE 
  key_id = 'b4f75b8570a511680a19fff8c44d49b664f4d6ce4e464e31a8e73bbe51f4c18e' 
  AND (
    token = 'QQ1Kkqv1fOvBIjsquVk18R3twP2bYnTJ7a5gQnDqPOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )