UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEVXI7LyUEXZGpgDlDus791mgbqE1iKQAFNo0O+ZsQY=' 
WHERE 
  key_id = '5686988a42271ffd09814c7bc039c67fa7d9433806451d6dbbd8784a54020da6' 
  AND (
    token = 'BEVXI7LyUEXZGpgDlDus791mgbqE1iKQAFNo0O+ZsQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )