UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hx+P6ILx7QvC6EdOUBaWzLBt2sUEYmZOV+pEbjVnSjw=' 
WHERE 
  key_id = '1f8449cfe54e155cc7974a863c69cbc1989dcfca3522f56271241f158b206e46' 
  AND (
    token = 'hx+P6ILx7QvC6EdOUBaWzLBt2sUEYmZOV+pEbjVnSjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )