UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKI1X38xDE1SFvuyUTM2Mp3SpgiBsg2RdSFlnZi/vtE=' 
WHERE 
  key_id = '87844172c8bd5525213e511e92db23cc43085cc0de04cf5b96dc7251b8e5a07d' 
  AND (
    token = 'yKI1X38xDE1SFvuyUTM2Mp3SpgiBsg2RdSFlnZi/vtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )