INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6381a02ee0596aa83e3be43ede15cba689b1451ffde9d1202e9e0f4d64e76f', 
    'ahGS0cwfVijxCZq83LRuBnpXFKlHmREC5qGo9FRJGSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)