INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821c8565e46ec667ae25bd1fb7f42272abcd71779ac565469a4783e621a83f20', 
    'S1cd5ka2xIPB1KXmzEXI4p4pJdejFm65a+Gi+99I0T4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)