INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c993e3ec1651634a09a14a1d8606e86f156a04132b0bd2c1c97c95e17b1ee41', 
    '79VaFOOw2mTO4mNRqm/lzjSy7WECcsc//2rRWfWgJco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00092

Result

int(1)