INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfdb6c1704bd185d4aa5fc79083a979789abf2e738472fe2327e7446607b06e', 
    'NAZdrRzAQgfWydbF1DzRAhKwHKdwqmELs+0iSOVRwmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)