INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e25df4424beb66f69aadb970eee2d13888e64d7ef358e7960b814555475c3a9', 
    'PmPtGcOnL2Tn6uK9oJrZdiumuYquNZbRhFUYrFaLHcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)