INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c40c7d388ae60a9ce4d5ccc3a6f8348e752c09bdda5a1bc2e9356111ef086771', 
    'Cou2SmNdXdIfaORYcH2oDYfxQxEZRQSt5wTuPmTuM00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)