UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6qJhkQKgDVvw/Xlq0m5jp23TKLsLdL5vuTXm+T4jE4=' 
WHERE 
  key_id = '549c35ceaf01b37c3e267696eb9db237efdcef0b3259942334ee509d37981741' 
  AND (
    token = 'w6qJhkQKgDVvw/Xlq0m5jp23TKLsLdL5vuTXm+T4jE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )