INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1e4c8117f8d4db4bdb80d7498d72b515bb8d408c4cdb4714cfedbdb224241bf', 
    'L6waermhCW33PV5TNmuTksLvgrvy9u9SlzEvdZXTl+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)