UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HSNdqL5Q0yn4BS3V0r941cIvVbUr65xWl2qL2kwOGO4=' 
WHERE 
  key_id = '940619fb4d7bebec6d4253b20f4b82158708a221ca03b7d6661dfd65a4e161ce' 
  AND (
    token = 'HSNdqL5Q0yn4BS3V0r941cIvVbUr65xWl2qL2kwOGO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )