INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d2b64c2f65270346d304d5edeb4fdc6615a0d0e6ede9c7c806008bf86d39b19', 
    'E97Nq2VKnPVIXCgjQ5jC14PvcWR6whbRVUY57OJlEnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)