INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5853e5791fe3261d6e2141f65fb3d8ccac8256a1421bc51c678f1469e5c869e1', 
    'PYgoadKvNHuBp2RBrk6un7t9PuFWK7O4U7n6TP0UZEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00134

Result

int(1)