UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWW4qhAi/rn3+JjM7osMlW9b3iibL9uLvzTRF4asNno=' 
WHERE 
  key_id = '7755c3b76119ec8cfe1ba664fecad7380afe80d123399e5cf2ff88007edd76d5' 
  AND (
    token = 'JWW4qhAi/rn3+JjM7osMlW9b3iibL9uLvzTRF4asNno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )