INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2861b3786f4c32301ada35dda00bd861f4c7253c571b53e3088abd82a7210c1c', 
    'iak7CwnmjC/1mzW3M0hCJQFQztmZhAofJ1QKQN7b7m4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)