INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ed648f535d8c31bbd290c8d52aa355e4e27d594606cb058e05d6da4970914ae', 
    'jIe6dol5cxjHAmSaiY0gYjbSONt6KsN9aOyHIsUlyAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)