UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vMJvSGZjxYxZKaVvXOq4H6E8oOs7Q8nu0N2+D3YwtU=' 
WHERE 
  key_id = '2115ae88a53a156a59638834dbd7fda4cd61e257d4ecd749a33c55f489c6d5a8' 
  AND (
    token = '+vMJvSGZjxYxZKaVvXOq4H6E8oOs7Q8nu0N2+D3YwtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )