UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdZS3mv0hmsqhXdZPjhW37fHcBpv28np0kBCrb2Y1GU=' 
WHERE 
  key_id = '9c143581136813f142399569178219fa4ed2f20cbf6eb31ade08b6de8d7140f2' 
  AND (
    token = 'TdZS3mv0hmsqhXdZPjhW37fHcBpv28np0kBCrb2Y1GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )