INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '968f1d6418e6abfa791a7164e19d322b7f0c69d5fb81a17ee811994f0956c802', 
    'MJE6BoVa/HtTO6s12YE06yDzkisZUF98NDUMUhlOcmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)