INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66b535a4206e151ad9f747c9ac978012e42cdc03fe3f573c0278148cde9c15c', 
    'xdrwQjpMmKaY8O4iTAW/8TsnvzSP7fRWq3aNClW7kio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)