INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cfd27c1f978644a5d24d59c868f918d4e07f0135d235de8366fee819438f3c2', 
    'dNremlK55WWnjdomTkzCvSn1w9TDUBwyBEciNH+1nYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)