UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMQJNljPwVex3Ba/fQgm2jU8qinsqd9uDNuoZzFK0oQ=' 
WHERE 
  key_id = '33ea7b0ab34b43d89feecaf57969ebb9becf22f92851b0d81367dced7712c239' 
  AND (
    token = 'eMQJNljPwVex3Ba/fQgm2jU8qinsqd9uDNuoZzFK0oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )