UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3BxW+dSBlZUYDTMBaDBAUhNwl6OuWTGOMCQCKITBwhk=' 
WHERE 
  key_id = '65892e841d39b274c0ff47f6f36fbe66b9398a88316caa078e098495a15d0969' 
  AND (
    token = '3BxW+dSBlZUYDTMBaDBAUhNwl6OuWTGOMCQCKITBwhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )