UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0O9u2kksf63qHgpGmXxESSV/WwFZkS5AjZ6vFlPb1Y0=' 
WHERE 
  key_id = 'b7a0874c266095dc99079ec525962e0da2f8b98cf087578243dc70690ffcb34a' 
  AND (
    token = '0O9u2kksf63qHgpGmXxESSV/WwFZkS5AjZ6vFlPb1Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )