UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9zdVG6jrgU8rf/rfyYPH5pNEWX3a7WdzWz9xwGV/4M=' 
WHERE 
  key_id = '08fe8d591125f53470416de405a87522c7b94debd34549d9969133a85f5688c1' 
  AND (
    token = 'Q9zdVG6jrgU8rf/rfyYPH5pNEWX3a7WdzWz9xwGV/4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )