INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76d3a62a100315576fcf20371691d8afa10244e26bd24c25027e27497bdf5d0', 
    'Qx5KPFzvx5IQtMofAkt5oZ06iKFdJBfr4fDxA6eWpq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)