UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8LP2Elp63gv/9iJbbM2Ig5l8ZkZaq9wXQ7tWN/zjA0=' 
WHERE 
  key_id = 'e08d5ccf9450a6405b33eff8043fd8291927c1ba36ff8db478338f52b7cbdcd1' 
  AND (
    token = 'L8LP2Elp63gv/9iJbbM2Ig5l8ZkZaq9wXQ7tWN/zjA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )