UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+axM+ooZt6yxCaJuNpwm7OwwLR+XCnf7NWj5iXH1ugM=' 
WHERE 
  key_id = '79b9f3f03c9b97c95cec1af5191e7f514a5fd19800ae38728c017f7e3fe94320' 
  AND (
    token = '+axM+ooZt6yxCaJuNpwm7OwwLR+XCnf7NWj5iXH1ugM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )