INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ffc84aa0c925e5a75eecc8095aefa7169dbcaaae83a503c457e8fee563fd9f5', 
    'i4EmhEfYny0j4qhvjVE3K2iSdMUCvNDM+Q1xhfz4l/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)