UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPv5jeykCcJvo1hJClhY4mMF0kDkd9U+muwlp6bibr0=' 
WHERE 
  key_id = '6b88275397439e552a274f454157c691d7a65722a2de8fa25806b867f0f41e1a' 
  AND (
    token = 'SPv5jeykCcJvo1hJClhY4mMF0kDkd9U+muwlp6bibr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )