INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec725f64af38e2ecb5537854d3e633fe066dc79b989593516022280bdc1c430', 
    'HZvFvgxZjtYX7XP0kld8GaozQP3de+w40ScFUOeKXd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)