INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd517e6a95ba41a5441c0b5e8e4be0bcbdefd7acb09ee37389cfabd0eed16ae9e', 
    'QPqpRlp308J2eddBF9QRwGhsJdkTIur0PD6XuoBMaok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)