INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dbc685cccb570be2293733881e97cb55ec837a5ea503f59ba44b8ef9d1ac16b', 
    'UwoTxjKEEk1pWpRvM6YXV+iSDpsBjQQPTp3QeZm/m0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)