INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b0be43b52bfd1c836690b70928177f605cd2cd11adc924ea37ff10ccf99a6c1', 
    'ZU1uMMDjI5W0flodOKvleEAtrPPXJqQ2M8Z1LiHNp8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)