INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '790ae447cf7f89e5217a1f0f2f283d5fccc3a40a460c1cedefc78391ae8e053d', 
    'U4C7UPIX0mUXjdkgWMQA/W9UnJGNvkWQJnEXp+grCmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)