UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5hgqKIrNmlIRNaG2L46sTfPagx/rrWN7cKlOcEvoUc=' 
WHERE 
  key_id = '2a712dfe1831355a4bcc9048633eb0d36a47c75fc5ffd20e50c56207c68da2a0' 
  AND (
    token = 'l5hgqKIrNmlIRNaG2L46sTfPagx/rrWN7cKlOcEvoUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )