UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUE469S5Uou8TDVNoODdPD9MpWRXILuvh6l3jOI3G/g=' 
WHERE 
  key_id = 'fe92ca5103e21cfcb0d36734ffe085cc735f84328096a3a4bd6d0cbb26874533' 
  AND (
    token = 'PUE469S5Uou8TDVNoODdPD9MpWRXILuvh6l3jOI3G/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )