INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7100c347349513f2dbcfd37a9d735efc393e77e2892e1254426ed36933d1d202', 
    'FQnu24gyxiB2tzquGFhjb2jJp8meLKE3qNgXckGrgLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)