INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c28ca2923586c50b76d8c94b5b52c5c632a52ceeaa357a745655f4bf6abe45', 
    'Az/i2xvfLNuLKNKRKE2VmWb6PtjUIDuBBw5pdb3DCro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)