UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtZ4qk7jY3phrW8q6vb1IUELjcZP+mbQE/kcBN/wRCk=' 
WHERE 
  key_id = '1dfe873f7ec740be83c74838c5b3381f2ec12053c5d695004283198c796a725a' 
  AND (
    token = 'GtZ4qk7jY3phrW8q6vb1IUELjcZP+mbQE/kcBN/wRCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )