INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821e6c8ff6817a3964128ab4d30b1179cbf94895272a5e05df36677f6c58e2ab', 
    'W4SP1UrL5vEoDtPY2jLp7TYYMQcQcWpbCjyeqa6yF8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)