UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpBhx0yT80DGm/qjVldfeujbUjNbwF7wHYNSq+W3NjE=' 
WHERE 
  key_id = '9d15cb7d141c6d4e71e202702e7d79d2169f5d6e748863be95abb55b58efb626' 
  AND (
    token = 'wpBhx0yT80DGm/qjVldfeujbUjNbwF7wHYNSq+W3NjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )