UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHVedoO8ay0JeKhlcWhldzyEDuXH4UdrfxKkNfz6sEs=' 
WHERE 
  key_id = '431f5dd6b74b6c91242d24888dc4e373944a445cf50114517983130be61e680c' 
  AND (
    token = 'LHVedoO8ay0JeKhlcWhldzyEDuXH4UdrfxKkNfz6sEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )