INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44d52486e59b631ed45a3bf90c5943dbe79292f6652f20a928f3cfd5a6a25531', 
    'AuB9Txlvs3i76netZ41GdnY4Z8VuqYFghn53rl7JhRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)