UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tILb6RkAnb1o+eu/QAi9mrDqvPhRfqfqKcy0yztNcIs=' 
WHERE 
  key_id = '93b535ad8eb854471d1ed3c7096bd7328acc9112d6035747a5c3f30a09f9f823' 
  AND (
    token = 'tILb6RkAnb1o+eu/QAi9mrDqvPhRfqfqKcy0yztNcIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )