UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0JT5mEpl0VZ7eFnbsUm9Yw3jPieXnSlMs5UN7JIZTdw=' 
WHERE 
  key_id = '40c14aed4ce09d7d168237218541e79e82f1c06d951d0c511bdf6baaaa2598df' 
  AND (
    token = '0JT5mEpl0VZ7eFnbsUm9Yw3jPieXnSlMs5UN7JIZTdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )