INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98e68df1b57d84851586c6ad43beeb812f3028123ed1ec82c23934865444857f', 
    '6AvzZUQ/xHo2pbUE5vMV5FVuMHio9HArEnsOBefrlhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)