UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2HHmMzJZ0O2nMZOieEWih2EeYhMHq33y+xcyEpSDm0=' 
WHERE 
  key_id = '0806164f08063050bfe31309fb81cef5d47403141f01f8f9f69fd6043639924a' 
  AND (
    token = 'S2HHmMzJZ0O2nMZOieEWih2EeYhMHq33y+xcyEpSDm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )