INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e431e092cce88f0ec5e22835fdc28c6c95701ec1003112cccbd95a6856f0389e', 
    '5z1BnhF4+OrAvnW1BGP76vGfDG8//tfZXK7cQm989Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)