INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fd2a0784204e089baa64386667fbaadfc71926e414cab9ef8d4053698cd1f6e', 
    'AvQdzxuTBUPBXH5HFs9HYy/nUdM5lw7yTerGQ1bFhd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)