UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUnwbhhCWqxUwMP9A8UpNAkG/zbD9WFLvD6LfCUlotM=' 
WHERE 
  key_id = 'd7c97e2d71c51c5bfcbe6ff64aa5bd12c0bf04cd03fe14040e1041f78635cbdd' 
  AND (
    token = 'GUnwbhhCWqxUwMP9A8UpNAkG/zbD9WFLvD6LfCUlotM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )