INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a5eb41971b75748b73e4d9868c897acbfdbcd8df12d52f789cabd7a31f040cd', 
    'rsu3srdfQcuRM9UnAy0EujcQw1MIePjXEnpFYfDmpsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)