UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lemBGXK2xugZeinXrom8do25vF9LvlwzHJj+jHr+ZWE=' 
WHERE 
  key_id = 'f66cb6be05e41f6ccf2693ce62cb380ac3425cf74f5028710b2ff0023fce577f' 
  AND (
    token = 'lemBGXK2xugZeinXrom8do25vF9LvlwzHJj+jHr+ZWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )