INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68016a505e3499ce3d927033242da8fc23962c087717cdebf5ecd8180f7caac0', 
    'nQD/pjLGOBWKGIUDYzpN436okT2nJQ4vbTEGaaPE4ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)