INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b14c55845d82fb98df0abbbc2622fd11cef0b809082d3b9085067b8df7a31a3', 
    't1U91bUjBXgn2j8oeTiL/zXHt290phZdkrq9lgHu63g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)