UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmFW+kOM34ivJaVWU5gypdx0IEYKo2cKdPsvNiqsL0k=' 
WHERE 
  key_id = '4f00f53ae1986678284c1eb55f40fe476d232e58f739c95e71aa9b6f43140204' 
  AND (
    token = 'BmFW+kOM34ivJaVWU5gypdx0IEYKo2cKdPsvNiqsL0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )