INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f5c30251bd4320a5958e8abccdcfee56466cb9585896750f400a357ec323901', 
    'jeH5CPwrlG1GKp6NgnGVcyJTve4oMqEvFnanCRZVMaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)