INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d00b2734bc2fe0a82fb0e2f8b722e959a700b6baf6d41c8064c1604d54f56e8', 
    'lR4PQRxAc5Zr7H6aohd9xFxwks7zbNXZWefJ6MvxOYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)