INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b462a25ddd1e678451631bf95c36e147e7ebab3111d26d43a3035a9248f0cb', 
    'TGp8W8M1r6dPPs7f2WY8XAuTgvzEAoVEVIxrC3LbZPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)