UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpbR18eBuVTVEbN6CgVFnd0EA6o5IkKr3YqUbr7V+sU=' 
WHERE 
  key_id = 'e51fd1468c0093b6d7582586da96b5cfc1f6d7b0fb0c60d6f610c322d85586b1' 
  AND (
    token = 'RpbR18eBuVTVEbN6CgVFnd0EA6o5IkKr3YqUbr7V+sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )