INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d645895f0d4e645bb2f261faa1e12b7e558d8245cfb396249ce1b19cf44b7bf', 
    'JrJDtOMX6TUUkjQq/JZrKKwaBOXXsx2ea0EB/r7AiVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)