UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihJyg1yJFAev1aj7UGLZT8hGNRkp/TuQWwpKQw8ynbE=' 
WHERE 
  key_id = 'a692e9b41477c71b70b531ca91ff1e7c9a2cb9b583de808b2d9c013db97b77f6' 
  AND (
    token = 'ihJyg1yJFAev1aj7UGLZT8hGNRkp/TuQWwpKQw8ynbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034