INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed20b1d2ade8c80b37e737835a497d41207278bcbfdebcaeb31f188d0f74a14c', 
    'VKQzSSKecAVywUW6yh6VcTU5e0Ek8pzG0O0JhUmOV2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)