UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFOoRAPwgglE4FJt+MF3yXuZ68WcOBwB92zTKPjiAt0=' 
WHERE 
  key_id = '6be267c0e054937ebcb4be3d554f6a059698d2b05303f7f0d5bbf861478e9b38' 
  AND (
    token = 'nFOoRAPwgglE4FJt+MF3yXuZ68WcOBwB92zTKPjiAt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )