UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1watJ38aSYmjJ8v33J93gqr4jBZEm+74F9+VMSTE/yE=' 
WHERE 
  key_id = '769e925bbb8f62a1e7dd4501aeea8c8c573f01e67e6268a967d36a7b6e16869e' 
  AND (
    token = '1watJ38aSYmjJ8v33J93gqr4jBZEm+74F9+VMSTE/yE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )