INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271558769b1c9c1fa049b67b75585a42784a90dbc631fa316743654f77c54fea', 
    'U6rQyHym0jbaCVIzl1O2RpdZ7ONvC9i1aAz0CJj3N6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)