UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdfRYkwcChkbTilOEg/PlUrEgfozahsR/9OXzf6v0OI=' 
WHERE 
  key_id = '6d63d8e83910801524e79d39cdd92a002c4702ea968bdcc9cfaeba6aeb5ddaf1' 
  AND (
    token = 'KdfRYkwcChkbTilOEg/PlUrEgfozahsR/9OXzf6v0OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )