INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6264a11fef2d889c0171dc806b12074d5ef0d809d552d7b74ca344d63da99a', 
    'XnbCR0REl1xbTjG5BkyFFRB2AG78iwOiYu3YqC0LS1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)