UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAYahyf34D7aThhLLp9SBMNLmAI+uMNSWLuom5uwDMY=' 
WHERE 
  key_id = '8e21746c317194054a41f2fc7213975392b09d63ee0430c2db202e7003fec324' 
  AND (
    token = 'QAYahyf34D7aThhLLp9SBMNLmAI+uMNSWLuom5uwDMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )