UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zKsPwxIdxRlyGhzzg6rXV82YjGoxBHf4WkBuyC/row=' 
WHERE 
  key_id = '27c2d97d033b8f93883ae8261a2cf9cc38a8fa65720072bd2447c7f2d8e4fee5' 
  AND (
    token = '/zKsPwxIdxRlyGhzzg6rXV82YjGoxBHf4WkBuyC/row=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )