UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BH+Vd3Fl68B1pKvXDvK9TPfPQ0aJ56uK+26ZThab1wQ=' 
WHERE 
  key_id = '4b270bbaf626cbf468e11251c04d1a6e71afb2691ead5e3d00ab60ac618146e4' 
  AND (
    token = 'BH+Vd3Fl68B1pKvXDvK9TPfPQ0aJ56uK+26ZThab1wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )