UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ljwabb0B+qM9MPvLRY2YP0nQ+/okHcFOMK21ivqsMWw=' 
WHERE 
  key_id = '3da4ae52b8d33801c1268419302b64fee959b005d617237e2a796c922c4d1cc5' 
  AND (
    token = 'Ljwabb0B+qM9MPvLRY2YP0nQ+/okHcFOMK21ivqsMWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )