UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alRTq5izR1calntAdviLdRY9YvXbwdAVxSnasEN3L+Q=' 
WHERE 
  key_id = 'e9164d1d7f420d1845354620c86a3bcd3249d25596791272c5dcb99f342dd09d' 
  AND (
    token = 'alRTq5izR1calntAdviLdRY9YvXbwdAVxSnasEN3L+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )