INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce5c4521ed745e431cd48625a8e479393e91743e13bf04625a5870a3bf991b8f', 
    'u0Mmk8bfIKAjIcWSICZoV1pRAsxmgDzkv2AtklsvOyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)