UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVVmbGL+Bc3nMafyMpbKvRAJ4GNiF4kNF8ag7fexmxY=' 
WHERE 
  key_id = '591f2a08322de9a0ffbb0e7a3360b4f0facd3f0080f57a3d170d1089986cf768' 
  AND (
    token = 'yVVmbGL+Bc3nMafyMpbKvRAJ4GNiF4kNF8ag7fexmxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )