UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MP0uAVRHOeVF9NMUKjQc8J+SmlNEIsdM1YAc8HtsUpM=' 
WHERE 
  key_id = '2ecdce12494567427ca0c91074d68330553b1749cd1a3ad0c1d41166b2651e67' 
  AND (
    token = 'MP0uAVRHOeVF9NMUKjQc8J+SmlNEIsdM1YAc8HtsUpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )