INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994b89bd42ec7f8807f72c7192a049e5f74393c12f6bb5107c735adb69106000', 
    '1eXV9/biw84arlasJ57hEOmPve4XPDGhYKcSdFcSR6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)