INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf86bc28f31f5ab1a751dec06fb76cccb8c746688a513dc7d4ebb143fff21d1a', 
    'KZpZK6WfmeunV/CxOkpPzLYo8+HJoPefgrOzJuQMGNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)