UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by8CI6ANoQemcptyu1kzLHCpUkiDYD0u6nbe+vBSdAM=' 
WHERE 
  key_id = '999bd36df5f8aca90e4c6e4b392c12a2aa54edbe93d45ece080dbe7fa49a1e2c' 
  AND (
    token = 'by8CI6ANoQemcptyu1kzLHCpUkiDYD0u6nbe+vBSdAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )