INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e1f65350f272b1592eb56dd8c8f5298532ef2a8565caefa772f0f924f56c7ee', 
    'IXv3nMYsODpXOrusoNRb5yIJ8OEkRzICXlqsr0TJf/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)