UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQo9XU0zcy1glr6Q2/N/LsK6ZIsO84c6895zYA65ujg=' 
WHERE 
  key_id = '255f08775fc56f4f6897481ca94fb3a2d7e8a3068dfb4b8103e67095fa1db9f1' 
  AND (
    token = 'zQo9XU0zcy1glr6Q2/N/LsK6ZIsO84c6895zYA65ujg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )