UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5vdSEm7mq9sj30lWjnavfI3IE7jkkQNXJnwKWokPLk=' 
WHERE 
  key_id = 'cbed90be433410125f655b40fcbf5916211acc1909cb8ea48dfeb696eab23284' 
  AND (
    token = 'W5vdSEm7mq9sj30lWjnavfI3IE7jkkQNXJnwKWokPLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )