INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e4c098dffa7acea6985ceb8c7267b377dfadc90ef747b5a08d58279ce24eb43', 
    'zn8A18A5WDLqnbXfn4co6zaUdGa9KQ/MZsQdX8DYkXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)