UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9zc5HneD0VBOn9ePIgU7tS6EHRWtSedqSZAlB3zKjk=' 
WHERE 
  key_id = 'a2bc61bf6ce04c22fd25a510cd57746218678f28b9d7b2ea86c09a6c4fe71489' 
  AND (
    token = 'd9zc5HneD0VBOn9ePIgU7tS6EHRWtSedqSZAlB3zKjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )