UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfGpaxgSr+NS2zDj0+M8tlxpEBl6rsk7aaIB0T0jMsQ=' 
WHERE 
  key_id = '74c8c659d8717411c4c08b368cbbd9c5e4949924fced9345310b65b90c63edc4' 
  AND (
    token = 'LfGpaxgSr+NS2zDj0+M8tlxpEBl6rsk7aaIB0T0jMsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )