UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUkMSWd1sn39LPNK4LT3wNMqUDYr5thAZ5pYu6XyjD0=' 
WHERE 
  key_id = '0970eff0456af072d9d83dba8e9ef1f583a081bc9fbf983012ba2b1c41bb8216' 
  AND (
    token = 'aUkMSWd1sn39LPNK4LT3wNMqUDYr5thAZ5pYu6XyjD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )