INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd705401b5af93fcd5ef73e9a134fc27a1c65e261f09e81ee3a322d69608724ed', 
    'zM1TXq9cdut0k/5i/Nt6jxvWraSIBRQhD8PB6sBiT00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)