INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b2702bedb7555542ccae4abee70061befa72c1f8cbceb2a777f3b096ec7a12', 
    '5uqnjeg6+fG1CZihic6lby+hOFcyGMCEqahBF4wQcYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)