INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f7cbc1ba0974ffd7f39e3b492c7efd5dc3dfad95ae2431a618c09e568af617c', 
    'RRrSo3HhejqiHgr5yFFz4awpXFT34ga4FdMBMC044HQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)