UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7wLCWSU0a0AWtm/SuNM6rpobVI6O7lAIpHB3qfQ/+4=' 
WHERE 
  key_id = '5a060aeeb4b8f2305e26af3e16f38e135b8fea691f840152140517944cb461f0' 
  AND (
    token = 'Z7wLCWSU0a0AWtm/SuNM6rpobVI6O7lAIpHB3qfQ/+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )