INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec6e4f9d3748cb69781d39576f3de3dc909fd6d16a55073b26a30bbe868df23', 
    'IVw6EpW1P0mXenJp6YvIV5rdrA/ts50TbMPtaJcjUP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)