UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXdaL4j4vzHvrW1+s3g+IhVqMPhgw9RPVIB2XjKol0E=' 
WHERE 
  key_id = '3f87e89dd14e85473a2f5795405675dd8341e45e23d9f6aa06f479be177ff0d9' 
  AND (
    token = 'fXdaL4j4vzHvrW1+s3g+IhVqMPhgw9RPVIB2XjKol0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )