INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '028ff6cfdeee23a8c6a5af8dcd218b832a7ebab7d51590f3be30a5af7f79118a', 
    '1enfkiH2KS0iwf0hwyldz5R9VcYgJS4/4HRzTnZc/BI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)