UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPdkxyzHjEGex6wWsM+YceEfubXLXY1MkdYY9jXbzrM=' 
WHERE 
  key_id = 'b798e5f5489a20abaa04c1252107097dcde6a58fa0d5a1aa79d5c9a56cfc0653' 
  AND (
    token = 'gPdkxyzHjEGex6wWsM+YceEfubXLXY1MkdYY9jXbzrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034