UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3UtKTB3FM7qkqNUHkaTKOH7rCtlVvEF2yJz+Bs43dYk=' 
WHERE 
  key_id = 'c8e5c264c1481b65cd32466132d326f2e20a03403e897e09066f5cbb4940b481' 
  AND (
    token = '3UtKTB3FM7qkqNUHkaTKOH7rCtlVvEF2yJz+Bs43dYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )