INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '771702d8e1e59d22b8268b056ff030caf98e84a0ef34d1021654b61b192507cd', 
    '7KAkK7m+/bIQVw74fS09KkG8EulEF3wRKqQ8eQift+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)