INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed8c373d4e3082fe5d6adade1a6c685bd6122597f6ef026a70fece0ed945dbdf', 
    'ID50jjyEnyVkj8LbDvWgz4r66VSM2TUFdMa0H7qWX9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)