UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sijVuft7yAMxS4AJ7i4syT754MwrM45qyb7N2hmClsA=' 
WHERE 
  key_id = '5748b95f802f03936ab6eba42b74a7c68f1fbf8e3e575716e404b2929d413681' 
  AND (
    token = 'sijVuft7yAMxS4AJ7i4syT754MwrM45qyb7N2hmClsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038