UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNUbsi1l6m7K31RG/mSKccaZKvhzEYp8yY6AESnB2vY=' 
WHERE 
  key_id = '6a47d6d20e8f449c2eceed3a033de0ea72b257145bc5c1dcc9e40466d0d378c4' 
  AND (
    token = 'uNUbsi1l6m7K31RG/mSKccaZKvhzEYp8yY6AESnB2vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )