UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkcuQokCxegwaJZaLt4rIFssci8s+YmWcafmeMKZ1CM=' 
WHERE 
  key_id = '9ac149a74f9eb0f6013c141894a7fbe198d3e7b83ef847cbb15ea520c1e6f0e1' 
  AND (
    token = 'PkcuQokCxegwaJZaLt4rIFssci8s+YmWcafmeMKZ1CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )