INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999cfb1c2b834c64d913d68ab361754eec715bfa738a46df230da2dd6126cd2c', 
    'LJLQzf6gk12jJnN2ndnk6AFd3HiSTIWm2Sx3kbON7SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)