INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bf5ac48a00b68f64b0ba87bd777202d086c6a6c959ea55d05e03979f11a7cbc', 
    'szsXdgfuu4PF75e1wGkQusZLYj6VJw4lWw//nwa5I78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)