INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9481c449e00746bc93bac6e70ff934d723264f4fc053ce661d0f1578852a6350', 
    'a4VjtoTzKlevPefbDB3yMa1ZedqzfsFBhcjj/xZIgAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)