UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMMpYLpLbnKIgYJRNIS4DmhiTLysxfIEpVkHnuV4PEo=' 
WHERE 
  key_id = '589bd6c932d3ce7f6416f30d7e877e07e46455df0860e345666fdb4146e1ec03' 
  AND (
    token = 'DMMpYLpLbnKIgYJRNIS4DmhiTLysxfIEpVkHnuV4PEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )