UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhoZxFMoK4K/fwg+zfI0VQHubkBLUmJBtB2EcgM0ApY=' 
WHERE 
  key_id = '5edf725bbec191e68df6adebba427456f2cd9fbd42ceb180566b18903245a147' 
  AND (
    token = 'dhoZxFMoK4K/fwg+zfI0VQHubkBLUmJBtB2EcgM0ApY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )