INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '517c6661a38e531cb410d15233328b058997adccbb59b6c997b5a991c9c7dd11', 
    'YQGFWNTjFU7z1uTbPmaXfRWmxSG8TtCFuBKAFG2FGwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)