UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbTPtbY41dKfEyM8S6Et6B9z/sYLI6Ab+fov1MHFowc=' 
WHERE 
  key_id = '3fb666333e2ac3300c404876b819b56a2839e424ad1a25dea6eae621435e2d79' 
  AND (
    token = 'EbTPtbY41dKfEyM8S6Et6B9z/sYLI6Ab+fov1MHFowc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027