INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d16579f76d68ddd516e13fa56e221ce51c8a8175779474b44ed8144d31cb15', 
    'Wkdq1W4o7gWII+iSeM5oxxbq3KFSF4fa2yoRFT1a0d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)