INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c83cf97f62949a92cf63f8f8f1d3246e4c51603f291c585d4b40ab9857a9c12', 
    'ihYL4fXlqLx776dnFoeXmowswHCI0BTqgtAbx3DE0Pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)