INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5108d1e24d577af475872f6bba0ee7568823c44689b919f3b423b07b0bb462f', 
    'qTzrgDQ0mmJIR/m0kxWuJsx+QfdC1bafF8S2UWL8Ww4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)