UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XsZMx0g6GV7hPcYZBhyO+A/sP5/nKZYk1/Hsfu9da7c=' 
WHERE 
  key_id = '8a601a0a1ac66520b35d757beae460e973043503047bc4b46984d4d3dae81479' 
  AND (
    token = 'XsZMx0g6GV7hPcYZBhyO+A/sP5/nKZYk1/Hsfu9da7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )