INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021aa2ce7fe88c9c940d4ae75a01a2c0c55d9a92fd8245eecc0975dfc89506cc', 
    'WbNfB2gv/WjalQbZcOqj1XU7uLh/hGOmD2dYx6icBtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)