UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tj1k9ddqWnNMZcaKRrdDRMPNfGr9m+Ltfou/pbtAoRM=' 
WHERE 
  key_id = '2d111915904a467388e8ad1fd66dfe5124578923e30802be772b2ed7da9b5d3c' 
  AND (
    token = 'tj1k9ddqWnNMZcaKRrdDRMPNfGr9m+Ltfou/pbtAoRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )