UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WV2D5CwL8fIbTn1WAh7w1yBDFQexbIU5c+dA0I3GCUQ=' 
WHERE 
  key_id = '1bf803786bbab3d3f82fc5f1b4644e8d8c7a1966a67835e598d24e61059f861e' 
  AND (
    token = 'WV2D5CwL8fIbTn1WAh7w1yBDFQexbIU5c+dA0I3GCUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )