INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47ffbac4cada28e15e4e233c24f7aef2cd0420df55d6b750c83f7ff7f8351313', 
    'C8xYNkEdH6HfDHWo6M1WO6oPDw4wINTBk478vSfUufA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)