UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KahQeEUD0JtkAe8wEJz9Zx3B6++RqaSbHJIeft+IrQ=' 
WHERE 
  key_id = 'e798284b20e58e7e8324f70d426476dd8a7eb4756b15834f1a95fdd8ea8cc714' 
  AND (
    token = '2KahQeEUD0JtkAe8wEJz9Zx3B6++RqaSbHJIeft+IrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )