INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84e07b1862115c85ac696d2d963e54751fc6f4a821c1a83a854e85617bc636c5', 
    'QJOe7XewZJpCmk/6mS0gqPzZbTN0E4tgAsVLfwv1IOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)