INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '255918bb2f52ba9f449badaf2b402bdd1ef58a2166f43dbf14f262420836ea7f', 
    'cwx1Tp+9tmNgKJRQGjBj4f/j9jFbryXHUafrhyFgqQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)