INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d6b12e1d74d061fe056849f176c1340c4ff1304b36d8bafdfcfccf1d01c610', 
    'nS36QFYdMh2o//pkArgTilgsnEJvMX/3ov/++PVLLqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)