INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f3934d3f3fe687fa151b201ee45f9980be4be03efc10975affd4044ef31a654', 
    '0FCOhowp1dfeNrXs2vrkBJBdIct1GPvJ0roIoMHgTDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)