UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRcJd/ov2aoXaj4PyrSp91mti8FCzsAT120JIeq8Yt8=' 
WHERE 
  key_id = '0202d1c12c193c45bdce98abaeb5442e46c677eb996a74845136d1d2940fae49' 
  AND (
    token = 'zRcJd/ov2aoXaj4PyrSp91mti8FCzsAT120JIeq8Yt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )