UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'edldeGOYB4E+wRNVDHmOF2LaQ3oKqITMfbs+KzcPSyU=' 
WHERE 
  key_id = 'df5c6392841294146ec6dc30acb7944d24b35641c5d93d472ee923565b7a0f49' 
  AND (
    token = 'edldeGOYB4E+wRNVDHmOF2LaQ3oKqITMfbs+KzcPSyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )