UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJf5RWg6KiEkfS5Tih7iNll4ceHgqpLrjNPGbFwfSMY=' 
WHERE 
  key_id = '1743bc38f95c8e6055e2ab98b36875be2904e7a4a0c03ea1e45f052cd9477adc' 
  AND (
    token = 'gJf5RWg6KiEkfS5Tih7iNll4ceHgqpLrjNPGbFwfSMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )