UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4CwORn1shTrn02UAIpJuXfDsKlFlMs7EQsv4M5g+fs=' 
WHERE 
  key_id = 'ac6bdc4a111e97d2a52c750041071f7ff5e258bf999a4d1ef3e89bec6bc19877' 
  AND (
    token = 'I4CwORn1shTrn02UAIpJuXfDsKlFlMs7EQsv4M5g+fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )