UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Gh1tGocw3Qe73PumXZvqIj7Le5jGSgpUyZY1dgKt9s=' 
WHERE 
  key_id = 'b7f9d97303846bc06757af8f000038c048b638e6c9c1bd417fd3dfbefcf99081' 
  AND (
    token = '1Gh1tGocw3Qe73PumXZvqIj7Le5jGSgpUyZY1dgKt9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )