INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '408792ccc2f69425a1ec825dcbbbc3c0561d5a7cae5956405c2d2d3af23c124a', 
    'CYYhQbIxsnDBdZIjqDiwH1rvdPFF2+0ekiwzKgAALNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)