UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWq02OIHjrzngVoaLrtcnf/3OG/xp+uERNxFbDvA9x0=' 
WHERE 
  key_id = 'e84d83f9bcf6e6f44542802829ef4ecf73b3b8000314ce4f9c2b2f5b57d2b34b' 
  AND (
    token = 'lWq02OIHjrzngVoaLrtcnf/3OG/xp+uERNxFbDvA9x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034