INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9540dbc7ebe7224a1b574a425a0ffac55ede72dcb9763f966731d21d55bfe8c0', 
    'aB9jz4m7NreSjd8+zA37pP9ZPV7RUCNonjwEgCekLj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00121

Result

int(1)