UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpUWV0Q2/U+BdWiiQqFOGfdrWJYRGB+4jxsJfc+xdww=' 
WHERE 
  key_id = '3a9e20cfa4db86d638ec9e3bc0e8934216286f416eb65427774a17e861d4b829' 
  AND (
    token = 'cpUWV0Q2/U+BdWiiQqFOGfdrWJYRGB+4jxsJfc+xdww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )