UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3egwfBomoYIuge1l77U3kLqsbbFbhJrYa5mTHc2NRE=' 
WHERE 
  key_id = 'c3eba15ebf35d655fd9c0aa2be33f95a8801de8f5f248be4c024cda7d3b86654' 
  AND (
    token = 'Q3egwfBomoYIuge1l77U3kLqsbbFbhJrYa5mTHc2NRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )