UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pN/mFnZR8z9kYV4KTrjTHRV2bP/ZQkZF7v4FbLhbA/o=' 
WHERE 
  key_id = '83e293d3138ca7b0eeaf9d197a0d9d479b1484b5b864117e4981bba25eed3700' 
  AND (
    token = 'pN/mFnZR8z9kYV4KTrjTHRV2bP/ZQkZF7v4FbLhbA/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )