UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+9TRbYOuzf6ghCtfik7PGV3HKRjqk4NmF/cc2FKtKk=' 
WHERE 
  key_id = 'a1e59196bb3ae5fc868bdb94fb28b51fa3dd7f2380fc92ccd4b71d5d58e0a380' 
  AND (
    token = '/+9TRbYOuzf6ghCtfik7PGV3HKRjqk4NmF/cc2FKtKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036