INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd59f5f0530f126dc2aa97094771c897315f799135d33c7de868de3798e7857cd', 
    '+foxsIfeYga1zVESO9LAy/U23kwGrO6ZNsqQ42q0DfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)