INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd20c74ebce824ffc25ecc590235f15ed6fe65a721765cf14feba0fd04639f5dc', 
    'KyO6nmF41w4c3i5tWmetLVwy0ymMLUaosrruTSAT0Rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00243

Result

int(1)