UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1m0DqxcF/ojddojs746ykkKNcBWA26W8VHCqMcXe+o=' 
WHERE 
  key_id = '819315241b599751311916be9f0d67837899195d1e11c2d607cee2c98cb6973e' 
  AND (
    token = '+1m0DqxcF/ojddojs746ykkKNcBWA26W8VHCqMcXe+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )