UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJ6cM31DIYkLJD9dsDnRbIAqyheoAGgDwhFK6oNaHvU=' 
WHERE 
  key_id = '264704d35184617b996b2611737e1bc2f6256e140b3ebabaa2aac3d38eca81d0' 
  AND (
    token = 'aJ6cM31DIYkLJD9dsDnRbIAqyheoAGgDwhFK6oNaHvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )