UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImkBkS+skKGSlstNCOy8fVF559MH0CJuT1BzJmOYITw=' 
WHERE 
  key_id = '8cfc9952a3950de4ff0da235262698005f78b246922672493f563eeea52e1742' 
  AND (
    token = 'ImkBkS+skKGSlstNCOy8fVF559MH0CJuT1BzJmOYITw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042