UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isI/s7MWPzuj1CUQJQFmv0+77PkCf26SrAGTNfKkWBk=' 
WHERE 
  key_id = '73797655cfbbadf57ee015bccadf8d164d1c1f737e152f337555cbf42a4c2d4e' 
  AND (
    token = 'isI/s7MWPzuj1CUQJQFmv0+77PkCf26SrAGTNfKkWBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )