INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eecfcfa540ad173417e09a82a56cb2f853226ae8375cab4ebe71cb5ee18fc4f8', 
    'u2gFmW6//2VyS8gw9AQbCklMj5NNFrg0yH0zqpeZ+EA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)