INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155d286aafb452e6e9cc06757a5d90cca2eed311e2d8feaa4062a965f529fe0f', 
    '8BA2Q15Quhzs0EnR4w9UYjI61YkcgNnj9reRyQw4hHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)