INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a040f1dc59ab9099330d50d17d53c7075b1db547f156c8e58e36a88b1e8f40a6', 
    'ZnN/ER+YwhiYcZjL6baNyfmG5xOhgQWZSzE7DutDEiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)