INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b33ca84442b7b5db0d8d0c78999399627cec568cf70abd67624fc01ce30f8ea2', 
    'G9/b8Va9hgUHmLw2tlIaury2VH1C41g7qUrcJbw23wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)