INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1217e766ab8142832bb77685e03b09d0fbcdb37a6635e05d561bca898e741be', 
    'H0B8RNLqAArzSNgTVBWE7I0MU39HzjH5Qb1c6+8e9Ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)