UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhCLYdgsOvTUpi+utiMu+ITTmIr+tTfp1RqWMfdqdms=' 
WHERE 
  key_id = 'fab73a179311ac05bc362cde2bd856b7f2e77b17b8388de22e81bf0fd52e1f78' 
  AND (
    token = 'mhCLYdgsOvTUpi+utiMu+ITTmIr+tTfp1RqWMfdqdms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )