INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42ef2fc6f047f1b9905a220325a4b479e90b36003c99d9091e588e5c63292ca4', 
    'wO4tqwmpTkFhfvEjSJZHpx2wpASHUe7EpqAvGpdykTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)