INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '474d1a51512da119dbe4609fcb9e7a429346dd40507fcd6b86c8feca00f530bf', 
    '3cgmFsrVkOoLJpIIajXZZSjtAYTEP84a3yEMxyUWvsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)