UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLtfNLHUHZTIjDLBEBHt7Apgu5LW1IWWB/uyzDV/djs=' 
WHERE 
  key_id = '869327ee9ef83ea07008907168df73d1e4e89e1b4d1bd93ec74027190dfe929c' 
  AND (
    token = 'kLtfNLHUHZTIjDLBEBHt7Apgu5LW1IWWB/uyzDV/djs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )