INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a43efd17bb320c835053d4c7308148379606f1f5b97961f9c5e8d124da8cdcd9', 
    'RSAjnbktnmOvnIIZrugknEDeJoirS6IChl+I09kLww0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)