UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3gHPEtESIVwoRWadCRFBw/JjyRh5uti9GSozS2sOUw=' 
WHERE 
  key_id = '31829411b50f1bc9af2536fd33ec6d0e3ecdf12000d75b566c916e892a78d124' 
  AND (
    token = 'k3gHPEtESIVwoRWadCRFBw/JjyRh5uti9GSozS2sOUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )