INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de9d81a611e883e879ab7f810a438acd2ed08cefd0a89240400e883b15bcb790', 
    'zCJEqoWAb0nCI9y1Ay2LBEiP9QmS80MN4596t4FYuMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)