UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9SkMHZgYkybnS2fZEAoBkAxl0zXHOTkjJAGifOQbF+E=' 
WHERE 
  key_id = '7cfa6a7fa7a091a29856ccadd19e2fdf908ee44986e69db1054045f5464951c4' 
  AND (
    token = '9SkMHZgYkybnS2fZEAoBkAxl0zXHOTkjJAGifOQbF+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )