UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EN53PIbeBPK5Bc76qmfCaidDdKrRBGgU/hgQ4tIFGls=' 
WHERE 
  key_id = '878044343a53f0eaf23c0ea13dc810ab90c3ea17f501d9937a3b7d2670015c9a' 
  AND (
    token = 'EN53PIbeBPK5Bc76qmfCaidDdKrRBGgU/hgQ4tIFGls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )