UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH52hFj7+qrYbS5bZiAp+SkLfxT5LpDQbN62zrUpsSQ=' 
WHERE 
  key_id = '6d5e4942b2ec7613e8ef85d8ce116d010f59730634b24df223725a5dded960b4' 
  AND (
    token = 'VH52hFj7+qrYbS5bZiAp+SkLfxT5LpDQbN62zrUpsSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )