UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SjcNb5Vpc1iCMUGokMlbz6qYpCocpiIsRuIHjj9qGc=' 
WHERE 
  key_id = '7c045f1b031ba96ecabc5e091a9955bf90cb26e29908143855e3591a5116eb29' 
  AND (
    token = '/SjcNb5Vpc1iCMUGokMlbz6qYpCocpiIsRuIHjj9qGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )