INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1f95b261e0655b9af0820603eae8f0e92ecb114c5b940d69c06176a2f936541', 
    'O2MYnd4n6QPukGyYA59pGityKvw7dXoqHn9BuMWpeEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)