UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5YxZiBmQccxtLOMNwB/1gmbPctu2wmoxIkj8zSWgK0=' 
WHERE 
  key_id = 'ba8aa6c6b0e891af6a26871cd1adc72e40cdb6fe27320a3435bb75ed122a7bf4' 
  AND (
    token = 'k5YxZiBmQccxtLOMNwB/1gmbPctu2wmoxIkj8zSWgK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )