UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kU5aLb5pUW2jheVbYnrMRoof1EKPgOXc8DUudMihOPU=' 
WHERE 
  key_id = '0de41dd0ca0482b6cbbf84a3e8c4fb2b22703cf42ba26b67e525142c4d5ee1d9' 
  AND (
    token = 'kU5aLb5pUW2jheVbYnrMRoof1EKPgOXc8DUudMihOPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031