UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sYoPBxuDbLB9QwNRzciC3bcFnKq+CIbiIL0bdPjJZ0=' 
WHERE 
  key_id = '2b50da2486c97e3307073065b3ff3656e8f1aa99fc0391e1c04f39537934976d' 
  AND (
    token = '1sYoPBxuDbLB9QwNRzciC3bcFnKq+CIbiIL0bdPjJZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )