UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9MWsZRbFMKI3BbUJFYKnVp2OeRc2nRgNLHm7/9mSag=' 
WHERE 
  key_id = '1c616756058fccb29cc6fda6ee97fb8e13f944860e71d83fe765c88568407646' 
  AND (
    token = 'E9MWsZRbFMKI3BbUJFYKnVp2OeRc2nRgNLHm7/9mSag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )