UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHM52w4MW5dkLKpVAP0zB7dyJrKdI9vIOY81Q5SoY7g=' 
WHERE 
  key_id = 'eb79b3d1ce3e736406acae043be3e4b8f7a90eed7f116b01f0180e7696d3dac9' 
  AND (
    token = 'QHM52w4MW5dkLKpVAP0zB7dyJrKdI9vIOY81Q5SoY7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )