INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f748a527fa7be42023aec213029c40f5db2b386652ea7e587fb619095c1a8f49', 
    'BQfFGWBsKyzUtc95j3LGMot7YJTdRT3Tw6l72JrB8VA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)