INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8617fea50dc66d4e13386e13b5eef21516b4781e0712649206ecb229a9843ae', 
    'M5fLiUatZm8xUVhYcaE7NKqrug78kQqn5CjFTlWl8tQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)