INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4cabc701b107aa8516f7fee9d5bed311680324d683080b7dbc135029fec087', 
    'dUX3NCc3W9o398V1xIJtj3ZwpYU1YiO0Hp7AM0ABbeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)