UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwr0EL/GydIJFmOWCoGxP++Nq/g3TvDZXxgxAQYgSfw=' 
WHERE 
  key_id = '0c42e4abea25a3261b43dc186d945b7d5440d9e66300e86b4637f5d78c9ae5e7' 
  AND (
    token = 'nwr0EL/GydIJFmOWCoGxP++Nq/g3TvDZXxgxAQYgSfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )