INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91699d4a9e11112862fc3a75b8ef667fd4710c30a92a1730e27ca52b9ad9cdb1', 
    'cWBOBk3/RWGOUokz6eIzLiGDQ+7BkVpufLGSg5EWsH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)