UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heYqiJ6BGXGk4DoZUmoe6oN7ykEM3uqrVEvS5ViU2sg=' 
WHERE 
  key_id = '0621778f243be5f475ce21bebe48a593afd7f9c12f7d11d216f08f791197f813' 
  AND (
    token = 'heYqiJ6BGXGk4DoZUmoe6oN7ykEM3uqrVEvS5ViU2sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )