INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a81946b2710db18117a472ddc275ad9264596787c519adc08c680c37af3586ce', 
    '+hcf0ijI8Qz/S9AAkbfXVHvkuweBHclWlI4f469PYfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)