INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684709e50103e35c2520601f4e26676a08c1bff7c7e256c7f70985925b9d7924', 
    '88OH0D13h71pocQipoS4/2HWFxbcG3HqnW+PHPxCrT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00208

Result

int(1)