UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFLJ6t6mqXtMqWOtQuTUG3fKkzvfW/4HbdMfUwzEnYQ=' 
WHERE 
  key_id = '427476bfc9c5e4ed058e0bb34560167f6a212ceadb9b4435a7c54daaa475b975' 
  AND (
    token = 'IFLJ6t6mqXtMqWOtQuTUG3fKkzvfW/4HbdMfUwzEnYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )