UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hmW4OF37Ov9OlU2E038Cq5S/3iHeQMSNvBNFH30nOA=' 
WHERE 
  key_id = 'ee6b890a2633a1f17ab1d70eef639aa3fc1dd6521e62df3416b4a6638971e5d8' 
  AND (
    token = '6hmW4OF37Ov9OlU2E038Cq5S/3iHeQMSNvBNFH30nOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )