INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03973607e828d12019950074cbfc0d1a282eaa198ac587b03d50eb394277591c', 
    's7Vay8ZTa1rc80D9DXhz6GLJOK52Ce/sLCDVrpoAjn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)