INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49238a7492d8832c4ba32cc54a5be0e68aca4bc02bc10fc9794c752d2ef916de', 
    'tMkSzcUFk0MCNQ9K6QEXQiJHahnPI7AAi7lgrRWNeeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)