INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e64c88138de897c4f45584be4d5c2da9a5c31db7a2ae6a287825a6d64f79980', 
    '+ueRlEIg2YFsElBgtx9fA2qzErjJsywSmHdV57wxTgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)