INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ccb33c6fe52e42424c4450218e091f6a0701693538a305e8423273a4fb9845f', 
    'JFwWw2HR0C8KtSoFDKTnp+ACIInXpD8k7dXM0zB6Xt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)