UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'No0RG+iMbEiIm0T0+efjz/12Taum+CG2wCK2FQPg/5k=' 
WHERE 
  key_id = '79a1c1c3595a3b88ab6a8f08e51234e720a9e1cbb3bd4036f8815ddacfdf6b34' 
  AND (
    token = 'No0RG+iMbEiIm0T0+efjz/12Taum+CG2wCK2FQPg/5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )