UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mSmBRFuqD47rDetRmIKP8PColjdoPmSuHFtN7gcgmw=' 
WHERE 
  key_id = '9e6a0345ca19b1056cfe15212d3d6011d56f46db75b0610de2aab9928d6ea74c' 
  AND (
    token = '4mSmBRFuqD47rDetRmIKP8PColjdoPmSuHFtN7gcgmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )