INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50e334de79ecb7c3819bd5f902be4167cf71c65920e5d76fa0087c0ceeef9e2', 
    'BG9VxXrrvXz+hWdvqFlqgOWbdnW1hzlwHKJBGMhZNvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)