UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuRoRoEXP0GO14mPk0742Fa68TkaphXw3m/4hOdiGbs=' 
WHERE 
  key_id = 'c4b3a87cc99a3501cb9de647f0453a69db06ba010f742850058c0530ab3c518e' 
  AND (
    token = 'GuRoRoEXP0GO14mPk0742Fa68TkaphXw3m/4hOdiGbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )