INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f3b21e2df9728a8503afac502678f47c1affdf9a8a2b9bb29d2a4d08165f95', 
    'czmzRqqR0gT8fIcVxQQ6B5AYEDD9yXBvw3fbjbqczwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)