UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlDIMDiEEGXIwKOzZ8Oeb3CLbo3ZWVcN70jUdPsGEIQ=' 
WHERE 
  key_id = 'cc02e8b34613a16d5a4498b01f096a90133ae431454016d186d02a713da41681' 
  AND (
    token = 'zlDIMDiEEGXIwKOzZ8Oeb3CLbo3ZWVcN70jUdPsGEIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )