UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VdLM7SmoIxPGhcFgFKR94vTO+aSSwrud75w/pEWb3ak=' 
WHERE 
  key_id = '5032715050e12ca2e7350a0eb2729a9cd0921b5802871fcdf5db689241249fdd' 
  AND (
    token = 'VdLM7SmoIxPGhcFgFKR94vTO+aSSwrud75w/pEWb3ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )