INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b777611188b0adba6d9721f9f816cc4c3181c31555927a28f81949205032af43', 
    '2y9s8vYbK8w3wQ1RTqpVtx5FLHyS8jbAoDSR9QLjHG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)