UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCdr4ePi6hinQKFCAjRCYNVNwzbToJtKGCdAlC+QEYc=' 
WHERE 
  key_id = '0a253cc45b06384412bd23fafe1c9b71d76beba0739e0a2cea47376a4b8b120f' 
  AND (
    token = 'jCdr4ePi6hinQKFCAjRCYNVNwzbToJtKGCdAlC+QEYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )