INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6df3eb119deaaf5fff2e153d7770c53d375ded26bfca2c263427b791449c963', 
    'OCO9IAYfjXVkQp22aoWrOtsjSaIlhClf8eUC13rUDtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)