UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFfRxQNuUWNgcRukxu2RXZKqkXQ0j4bpkUhDuYuM+a0=' 
WHERE 
  key_id = '26536663a8ceaf37532c81562a498033361804e8288933e7c596fcb3e03523dc' 
  AND (
    token = 'aFfRxQNuUWNgcRukxu2RXZKqkXQ0j4bpkUhDuYuM+a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )