UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHVc+yqHXC8Gz5JYpHSyId6Kt7QNxKBqy8rz8x/ykJk=' 
WHERE 
  key_id = '40480fcf0a2d18d73844583c07807d1afaf35e9cb1d922af6c42eda2b6e0f8e8' 
  AND (
    token = 'QHVc+yqHXC8Gz5JYpHSyId6Kt7QNxKBqy8rz8x/ykJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )