INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b2d1c2fe55a32322b31470c356116d535f627b4885557faa80fe07b481996eb', 
    'RRIfbDXxY4NdOxQ1uqplUyZ89Kpsca4GWpc4X8Ytl7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)