INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923dbb574af278a5ff8f7008da75f01a77a8709dd9314855b6fdc0bc7c1ed3e5', 
    'tin8Pk7Oiq8RgcR7UGovTujXsto1aLfQK9Cp40byNk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)