INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6681148d94a99f406c2f70a58356dc028d6c1c7338423c269df358d15062c14', 
    'I866HnKgz6LeD+vKVV+C6UhZNtPG6PveYQ4uwCqIMuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)