INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2683e3fe7790cec016c4db43f638fba42199af0cd40a388fe432fa8c8d348b4', 
    '3TqJGQ8LR3wMjCRvXZ70YGu8rckrDWZDBV4c56iVOFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)