UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6E2hy3XSiT4LBbc7+4PXOP0KpvWsSNRbOGAeiSiqVI=' 
WHERE 
  key_id = 'ff3172f7592b1100bb2525f6c1f0d0e77de19fe3614456b9738485e1b6f545b3' 
  AND (
    token = 'l6E2hy3XSiT4LBbc7+4PXOP0KpvWsSNRbOGAeiSiqVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )