UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVWSwL2CG7aPMfs8XezX22WXEvdcon3WO0jd1A1RjxY=' 
WHERE 
  key_id = '7a41b9d70e35159ad7c6c80d22cfb55050c136d65b827188a1527c189088fdbc' 
  AND (
    token = 'tVWSwL2CG7aPMfs8XezX22WXEvdcon3WO0jd1A1RjxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )