INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c206d64e8d089ef8763b7ddd5d9e954cf2810f6a8b9fe760608859da1e5799fd', 
    'k2vqI5B7jGTKPQomnYn4OmaTygIotJFSl/ykqwK4dk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)