INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b79d77878d244390962626b78d4439249af5fd396a7519f3afbe29ba761f1a0d', 
    '45+B6tduRzu7W6vI0dw5AExS0zog5Gv9ZxI42p1njkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)