UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FekQmb8jOkaRouHdYrerfqvZEOQSfbRf63919XDzT5k=' 
WHERE 
  key_id = '3ad7852781bca735b41faa887fb9ca7fa4becddb55b03e7d2ca9ebf23ce8dbf1' 
  AND (
    token = 'FekQmb8jOkaRouHdYrerfqvZEOQSfbRf63919XDzT5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )