INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2186a85b1b06e30a9446cd2688be200608a6ba42e005a79926e5d9c1a846509', 
    'lZl26HuhWN5l7YFNsrIWWinwHB8gz/453jG79j9s7HU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)