UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dH4LTp0CPv7AYzJ9dDEPuO56KB5DhFUWbPqVKvSBqkc=' 
WHERE 
  key_id = '1be995c8d17f55c261bc4358ac85c6f34b54028af5851332f1143f0b76e9e973' 
  AND (
    token = 'dH4LTp0CPv7AYzJ9dDEPuO56KB5DhFUWbPqVKvSBqkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )