UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCa4qciZpube+CMvXfUvan/7HIRU1WgibRIO2nCqc0o=' 
WHERE 
  key_id = 'af293ad21acceb6a350061d4f94816474894e22fe4be3203e69bd5f56d867e59' 
  AND (
    token = 'PCa4qciZpube+CMvXfUvan/7HIRU1WgibRIO2nCqc0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )