INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6363b21f18e1a523449667d3fc93d366ccac85ef75c871b01eec9a2b166760', 
    'xjP0tvWf/YWI94bqOHSrlXKdO9oDAJudTYFMhuOuCEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)