INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c844240ff842ef16b946cdae2f6fd8d654480d369e9edf81c0ade59b6f2e1db', 
    'L6so3OGXV5FOOletwRYVg8BoonQe+mCmJMvP+jN66QA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)