UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p25B4K5hBaMJ8KP5OHTsItMl7HuCSyawUyJDQdi/hoU=' 
WHERE 
  key_id = '48f8587abf47136e7d70d4c2f2a6fdaba1af769f341a38c8837415024e5adc66' 
  AND (
    token = 'p25B4K5hBaMJ8KP5OHTsItMl7HuCSyawUyJDQdi/hoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034