UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kmk/gPQSv8phbuX5kZyEUINobV+Rag/3Pg7Ga7DcKMQ=' 
WHERE 
  key_id = '12ef539c1682f597474cbf551e18464729a7bb2199c2d4ebda9cbf9709519ae9' 
  AND (
    token = 'Kmk/gPQSv8phbuX5kZyEUINobV+Rag/3Pg7Ga7DcKMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )