UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2iYo5j4IQ5urQeNAI1dIBqDuA5eiGaLHjuN3rEEtErI=' 
WHERE 
  key_id = '1ffac74f122c73250b9cfcd4b5fa6bd63a43a0b34cfc8dd01965984375fe198d' 
  AND (
    token = '2iYo5j4IQ5urQeNAI1dIBqDuA5eiGaLHjuN3rEEtErI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )