INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f968eb21926387015483bbafc38d40a87b9041f22bb3f1345cb657021f69eadb', 
    'v6TuzzDxdOpNKyvx82O3VfYYQ4heIRL1oLckiaopYxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)