UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvjAH03GDD9nX8+xqUswaMtJKWE7Jz9+DSV5nFVIN3I=' 
WHERE 
  key_id = '8265f4031f4e349dca56af1ed050b60554676492a97b88f630b608b76917e5b0' 
  AND (
    token = 'CvjAH03GDD9nX8+xqUswaMtJKWE7Jz9+DSV5nFVIN3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )