INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cae1d135d13031d934955afcef536ea6e0f4f3f5e175eebf22607a9249ca9d5', 
    'vmeyseV0u3A7qKMnlJOeprEo90jJS1t8XviaoQPva+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)