INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2e21d94385e97ec9b72f7f1c965e23006238e9a7ba343fc927d53b700fea7f3', 
    '/sQwWRZDS5wCqJlVH0HpMxzmrRpOHuYWvWLEhl6RmpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)