INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e3c8ff2aacc9c89883465ba417735bcb8caca78b22d8c142840881a81e8b7b1', 
    'BWVkvlniEDH8VaVKIiuhMrmuUXRIkxko0Je6WwqjrUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)