INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4951ad838668434f8d272a42dc6f4cb8a4e16a8e305b63cd1c5442df3a88bbcc', 
    'Owj0XqpeTXZ7zgOM+QnuyQ0iPiS0OGfXqYv0+b5Z0d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)