UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFozlUjffPoNEZ0Ock3BxNpTizmQiT382YW12PeEbug=' 
WHERE 
  key_id = '0e40c753af929662645541b3e57adf35cd27f627d360c9949a15c3e3ea748b6f' 
  AND (
    token = 'OFozlUjffPoNEZ0Ock3BxNpTizmQiT382YW12PeEbug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )