UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgJaCTmhypnTlCdt+DhRrQxdEdCIrZxvR6UcuXGpDUA=' 
WHERE 
  key_id = '9d837fca0ffc6fd4ce3da2c179df4e1a568897545637440b6badcea4222a49e8' 
  AND (
    token = 'IgJaCTmhypnTlCdt+DhRrQxdEdCIrZxvR6UcuXGpDUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )