UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hlWTR2gvorJ/GMAG5UXtKrpX4IdCkAfOTrxnE6aLduo=' 
WHERE 
  key_id = '40ab44ed3ab96bb93ab2992f1c9c8d190ca6013dc159b7f04040a268df703d08' 
  AND (
    token = 'hlWTR2gvorJ/GMAG5UXtKrpX4IdCkAfOTrxnE6aLduo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )