UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7OX0FN4kAcrez2lA5n2dWC5/Ekj8Zrj7hGrJPGwkc8=' 
WHERE 
  key_id = 'a1f7c00c4ff6942b878bc3802a1da55ec98740af4444b5992fb86505d173a258' 
  AND (
    token = 'i7OX0FN4kAcrez2lA5n2dWC5/Ekj8Zrj7hGrJPGwkc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )