UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMBkz3mwEHszBeODc1bFVet35PDlabRCegE/buinMFQ=' 
WHERE 
  key_id = '3e6f3a06d348605da4322df7c0502135f7adc52e0a66b2803b8f0ce3bfd74c4e' 
  AND (
    token = 'lMBkz3mwEHszBeODc1bFVet35PDlabRCegE/buinMFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )