UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmYSorizqhLCEQVfIxLHjqjhV7kDnzKvvPxj9LEk4AY=' 
WHERE 
  key_id = '91b2aa9eca8ede4e51a365ef870a1449a11d9d0a9ba9cbc6f51f7390651234fc' 
  AND (
    token = 'gmYSorizqhLCEQVfIxLHjqjhV7kDnzKvvPxj9LEk4AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )