INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b43281582c10bcd17ade6871c076b132564e617b5a841d38b983772f4a9c70', 
    '+4dqH4pZ4CIsRNGuiAVjv1hN/bEFCn6PRkTRsJMupQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)