UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcFgAGf4rXBL08bgH8CajKrccEjJoNl12FukhHhaXEg=' 
WHERE 
  key_id = 'fb4eb4c7edc57a4c466c05e2978ea9fc6e7c76ed32021d0515e80d5f209c9856' 
  AND (
    token = 'BcFgAGf4rXBL08bgH8CajKrccEjJoNl12FukhHhaXEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )