INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8febaa7bbc254a5496ff5a55826f07116d282f21195d360345da9044045a806', 
    'VOxqTSdx+pmhsNGAIDQUIWxE3iA8gC6Ed4G0eN+2t8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)