INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3fd11083fa0ecf12c9923d3a21fa4e8c8e5dd830cc258333fbd5e178190cd4c', 
    '2rWzdVe25KXNNaStWKQnawNxeX3kpEtQOl7nt5o0P+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)