INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7438b131f8449ef574ea5edaf98ab81d077ea13f0af1fcbd0dc6b8aee6673fb', 
    'U5xwrAll6k0i9vkhTMnzF//UdzfVyytu2wMsM1nAjt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)