INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a34d730875e81b6cfd01fe88d11e721e5ad4ada94c940eb2562321ba04b18ed', 
    'XxVd2jpK75kWo8kzsZyB1/jh0k4+T67AFC8v52kFnHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)