INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9fcbe2094c501e6d42820e9b65a87e239919cafe2e22002bf43894f22555962', 
    '1WBTseavdemI3zW6YycUb8JaJ98rpO5aW4UjLxN0DwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)