UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMpgus7xwy+gbxZBkoB+rrsorCytnZAhMPkbCs7TSIM=' 
WHERE 
  key_id = '64291cd3b0a78ca091e247ff710a4b24f29f431eb59e0a1d1821e4bb62aa7a8f' 
  AND (
    token = 'rMpgus7xwy+gbxZBkoB+rrsorCytnZAhMPkbCs7TSIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )