INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8dd52d7e421a9727d060d63a98655f6d7f0d959d93c5568e5b2b23455de88c', 
    'g75v/YVqsjBHvoNEPJNvVk7f4ZKWN5XnZk8+xxTVWwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)