INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd142d51a7d7a1fda4bc54bf9c4ee4d0eef767b91bc47dd403605c873016ceb5e', 
    '5TpdaWfLqJeacVFOpgmNrmOnaVF9uwnzy2s2woNkc0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)