INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9952018802cbac395b6965ecc4bd897b1df4f8d614d9f89973b266afe4e0eb94', 
    'ML9Ihp2wIjckct0SWu2jiMrLW/EJIus7vWMRuOR2bqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)