UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7I/BQIFjZiIPmiBtJM7DkdeeikCMPISPppqO1d2eBxk=' 
WHERE 
  key_id = '542d6f0bd85aa98f74431c6d89e72ab93bf71a4bc181773531b901c5d5919fba' 
  AND (
    token = '7I/BQIFjZiIPmiBtJM7DkdeeikCMPISPppqO1d2eBxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )