UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RY5ME4Wrm0Ljv0VeBwX5Tzig2DscXNL2gDWNzG4N/R4=' 
WHERE 
  key_id = '426fa5b789dae25e78e6c8561809339d9737f766ececf3db2de0ee3811a199c0' 
  AND (
    token = 'RY5ME4Wrm0Ljv0VeBwX5Tzig2DscXNL2gDWNzG4N/R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )