INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6410539200d891e1f3ba8ffe21248a3652f1ad831da9dd6495f9eeb89ba62f9c', 
    'x1++cXxPxN6G8Kah7Jm4imkLwOOshqv0+jlLcvP08AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)