UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6eQm5EM00GB968g0lpd75VIeOtaHjQxeKbVcicPKho=' 
WHERE 
  key_id = '66dc4f5a7e25afe53bd09ee0a716e63eab93f9d3140f8b397de60ad794ee3559' 
  AND (
    token = 'C6eQm5EM00GB968g0lpd75VIeOtaHjQxeKbVcicPKho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )