UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEX8DJNOE9hG5nUdoONRHvO75G4l9kbPpSI89j3VyeU=' 
WHERE 
  key_id = '87f2c61673ffcd9c5950a72ed618b1c3a089a58ab3962d7fbbe3b65d05479f6a' 
  AND (
    token = 'gEX8DJNOE9hG5nUdoONRHvO75G4l9kbPpSI89j3VyeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )