UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BM5T+IxzmUg/izmfy5NrznHn90e6F5iQcA5ecG+B1qc=' 
WHERE 
  key_id = '008a28bd48c5cfbedea54f28c18b0c57d0875d5b27eb721d215838a3220776c7' 
  AND (
    token = 'BM5T+IxzmUg/izmfy5NrznHn90e6F5iQcA5ecG+B1qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )