UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCzwj9e1fp71P1tqRqlmfoamuGH86nFbE6fevJbYqJg=' 
WHERE 
  key_id = 'f705a6ce995fa18fd55f87980e8a8c0b0307de12e5359890d3ee68ca2bfa4235' 
  AND (
    token = 'sCzwj9e1fp71P1tqRqlmfoamuGH86nFbE6fevJbYqJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )