UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kPgIp0D5HqIXn4VC+dqBycdnXcxnrAh5Sj2k9TPFu0=' 
WHERE 
  key_id = '35002e4196a94403fdd8ec3837ed03a551c679067eafaab4a466810b62dc00f7' 
  AND (
    token = '/kPgIp0D5HqIXn4VC+dqBycdnXcxnrAh5Sj2k9TPFu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )