INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f99d776b240b09c919b270837ab324e79b9866f41db1d40f762e6ddeef12e8', 
    'xNOEY8gF/0yuyO4LwLEJVwvF00kPjgcZ6RO7w965O7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)