UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwKlfqfibrKNMZyl2Fbuw4TuF9Q1/bSseU865SxS8/A=' 
WHERE 
  key_id = '26399fdcbf6f83be5581d14fe968365b0ba5edcea1dec0b9f79acd8bd6a7831b' 
  AND (
    token = 'MwKlfqfibrKNMZyl2Fbuw4TuF9Q1/bSseU865SxS8/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )