INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9511a4a78c071de97a049b567541a01225299b24369ef8beed60702948b78271', 
    'JRPrxwKVKx9UpRSB5AsehoiVSK4MlD83Opzwqjdxw0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)