UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2Tfwpzv5L4ay+B3LwP2iJz4vz0LqZvhVN6092VAm6o=' 
WHERE 
  key_id = '5d942f785ac370306de500538bf5db820b0f03be9cf55b237b197b05668c7b74' 
  AND (
    token = 'O2Tfwpzv5L4ay+B3LwP2iJz4vz0LqZvhVN6092VAm6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )