INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5968546e5f917fd377c1dd0589f653ac01f7cd88938c677827eea9f04c3504', 
    'schzOG+9jBc2duiyihgIwaDx8Rm2q+5swXaR0gkt+mE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)