INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39fd356270c3b1cf24384bfb54bfff56094f926b3c063fd4a8715fa9bc991534', 
    'ERF8jj7ZAfMpBxVDUfyM97pDDj5oCxGZ4seHXTmQgyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)