UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LsOVysJ0a7+ISBnF75i7FkCiMHTfW5kG2wUqU5PBM/c=' 
WHERE 
  key_id = '57010cc0aef9ad4db90247b5d09daf6b511bd0a43e0f446d5dbb9f393e31e09e' 
  AND (
    token = 'LsOVysJ0a7+ISBnF75i7FkCiMHTfW5kG2wUqU5PBM/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )