UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EzfvboaWY2iffVFk3qHQnPC4flCbFH5ospb+50QREE=' 
WHERE 
  key_id = '8bf3b3d89f8f8c1c9d7388ee83b58d00ed4624c4ec6cd89ab19a3531273a7c2c' 
  AND (
    token = '1EzfvboaWY2iffVFk3qHQnPC4flCbFH5ospb+50QREE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )