INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52aa8945bd88041320938af117aaaaedcec0a0768ddc09d97ecf92fe961b72c5', 
    'BYRyQpmKx8jl4ZtMhlX8Hy51dXzfuQZUQaPW0AeAQ5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)