INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10a8b6976d8cba54603957bf6bd3006d766ac523d8eb81834ba032d04d675518', 
    'hVUtnoURMyEl2twuuHAECuI0itpQ32nZYj+t9sHcCxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)