INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83c0df843932c62442326ad3d1dc16e3469a12a4f70260f28c6047e0f45ad897', 
    '8AQ/SyCkmjnjMD4yRWytYm/qtPdQwcR5hFyFqOWcYdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)