INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f97b8018cc1242e494edd651c7f06257356d33fc2bb607c0cbc64018b1ad5b9e', 
    '3KNS8qubflQnl9w7WkT9XqWFB58Kwi0El8gOI9e38cY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)