UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juSuHKPZ8EJIN//OqgSM5yCrlL75tzzLDAxaqun9q4E=' 
WHERE 
  key_id = '8aca2155f1abd10422dd4fbcb4d1981509a4c07de4a6641d2f2f5a4ece8f006d' 
  AND (
    token = 'juSuHKPZ8EJIN//OqgSM5yCrlL75tzzLDAxaqun9q4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )