INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '978bd7c720d3b2f3f152296de0a25dbef65c68b9ff1037ec9d6033e94cb39943', 
    '6W3ZWVbmmo44XuhbhDznt7s9NqPLKwBhzzG0U5IDkyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)