INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3aa59b562bff7fe0fd8de888b0fe5934f343adaaccdc4a3991d5b53fac870f3f', 
    '1HOf4Gs32I5aUST76/ueFspJzEHeBthIe8A9eO21TR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)