UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGK5rdLFMkJ48Ji/7uJ5v6/Aq2RJ+6VytOI2vBG08dU=' 
WHERE 
  key_id = '4e27c258bf747173c2facc4b7e246678ae94f7c63c9068a614efaf7f38475ac8' 
  AND (
    token = 'yGK5rdLFMkJ48Ji/7uJ5v6/Aq2RJ+6VytOI2vBG08dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )