UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtbpX+DUaBLOX8R+F/T3YeElBctyHmf2NIByZ+eKWNw=' 
WHERE 
  key_id = 'eec8be610ef3d68a8f7aff4b47adaf9dcb8538019d6a5c053790b275dffec3a2' 
  AND (
    token = 'VtbpX+DUaBLOX8R+F/T3YeElBctyHmf2NIByZ+eKWNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )