INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8dfe047fa6811b06615bc86a0b37e1b5fafe72273361fddb2c6988139779cf', 
    'ULg8vU3wYhBKdgjHnM8GX0kje3oNF6+LFWM18hMESPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)