UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nc6hriFxPMAHY9U2ooyf3/ICBQ7Lb/UmzwRz8TsUvEM=' 
WHERE 
  key_id = 'e8e76842d2107708255a4b4b52f64362d0e74d26f4195087596c677961d71311' 
  AND (
    token = 'Nc6hriFxPMAHY9U2ooyf3/ICBQ7Lb/UmzwRz8TsUvEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )