UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZogqqDIO+VoU0e2xrPIEwidaptTui3ZOPcxewxFvg8=' 
WHERE 
  key_id = '935eb399cf167340d07382c892c261167246e12004a7298b4cd47bb3b3ae72e4' 
  AND (
    token = 'xZogqqDIO+VoU0e2xrPIEwidaptTui3ZOPcxewxFvg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )