INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b56e1f4217b386ff476a5b208a333f014a3fd3569deed6dd4b8b9500166e12', 
    'EdkmCz/wXqRoNgAFE9hSB5RaWuiMtgCA/m3O5F2OOXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)