UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xFhuJCYIyfLx9mjzYk5Lq+0lA45fLdD4J5m4nHQJN4=' 
WHERE 
  key_id = '122bb9ae52d0ec5dde4289b13716d47b968caf2e27960287315db0c0fa42c368' 
  AND (
    token = '1xFhuJCYIyfLx9mjzYk5Lq+0lA45fLdD4J5m4nHQJN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028