UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pt0xjWZSYRXOMcZMSG94IRY/0jEmXeEdQApJ/ODia78=' 
WHERE 
  key_id = '9e71bb4fd1ed93483bd8445e69c663adb82cc2ce6f01382e13fe57020deb9cf3' 
  AND (
    token = 'pt0xjWZSYRXOMcZMSG94IRY/0jEmXeEdQApJ/ODia78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )