UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrIKaBVEq1N4Rsxm7XG4LX3Fa7bjVLCwzLM9b2JVaEM=' 
WHERE 
  key_id = 'bebbde6c037b6e0dc83bb4a9a20a57d5c7df262d9353cbe8bc3265ccf1b39a47' 
  AND (
    token = 'yrIKaBVEq1N4Rsxm7XG4LX3Fa7bjVLCwzLM9b2JVaEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )