INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6396f2f94bb8d5c288aafa34f7a52b4b3b67f640cd476b9e0d934ec9f276642', 
    'm4PrpzUiuTI049MHxnGyYJDY0Pv2/dEMa9Tj9Kp5ltg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)