INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad40ac5abd6af8a97fce619df98ee16c048e236dd65dce8d99a640e62a27e07', 
    'AWRZba5dqfRgUDZmj8uKuG4BvZCriNdq2yeS8LMd3vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)