UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5KKaQZoGM3XGp+Y1vhplSAppk4wIC9WQ0VExhKE0hQ=' 
WHERE 
  key_id = '4b11346f844d4995a2f07f0adb060b4ab278ad5010e8de801bb5bf6ca9e19783' 
  AND (
    token = 'R5KKaQZoGM3XGp+Y1vhplSAppk4wIC9WQ0VExhKE0hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )