UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wwz+aqmOAvo+ivmkIYGFSS/hKcVggM+Wt/A7FnPV4E=' 
WHERE 
  key_id = 'e9cfa11b5973d4f2c36df144e51f67ad20f005c5257809662fac681616d56a44' 
  AND (
    token = '6wwz+aqmOAvo+ivmkIYGFSS/hKcVggM+Wt/A7FnPV4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )