INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee9f21e2a03dcdfb19d68b162e058f6f923886c321803e5459b722e0884db514', 
    'TJsfn70/jlIE+/4ERWlZDZVk3hixUOzuo5MbOCOVMyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)