UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWMi2T+x/0X7lngxlS1ReHlS8iYDZpoFtUI97EIU/jU=' 
WHERE 
  key_id = '612d2ec45217b2ee8d163bd206b366a7f25e93d8ed46bc400270e12cdbe1c814' 
  AND (
    token = 'fWMi2T+x/0X7lngxlS1ReHlS8iYDZpoFtUI97EIU/jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )