UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/Qfn+BdomQnKxSrjjJ3f8MTOIFPiU6lCMyPTT8wpyE=' 
WHERE 
  key_id = '99ffd092787bff1f5bef38834e132310a7b941dc980c8aa86e3c0842ef016beb' 
  AND (
    token = 'r/Qfn+BdomQnKxSrjjJ3f8MTOIFPiU6lCMyPTT8wpyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )