INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5c2c10ef39fb629f180b11fb9bcd0d4811f892354e074237187a8120dcab8e', 
    'Vk8io7uvBDbI9H6iut99qLP0s11M+Nll2il5DxdZzzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)