UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHWTeqvYHwYxj+9Rg//alTWQnbDUxFpIZAfuuzd+iA0=' 
WHERE 
  key_id = 'd6d5c7f139e95af44d1e69ecc14acd9078665268187e19dc3555dbe0ff012cf9' 
  AND (
    token = 'sHWTeqvYHwYxj+9Rg//alTWQnbDUxFpIZAfuuzd+iA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )