INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9142b7cf14cfdc2440227db88987b783398f9f5c70dee0fde7c9902eaec14f', 
    'l3HR4I6qldailOdYurn/cO1qgJuk82t/sZt60J9AVug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)