INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27747fb4f272b0cbe5cf17b602aa0a9a54e966dd0e49eab3662d4445a2ba7a78', 
    'jOVBlrfmb3XDwWDoTJIyeizEHZhJBEIBH1lGMsPiYDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)