UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbVfE+6w0mMQHNzaDw3gSI73p9csy6V1F/gFwVnMy/o=' 
WHERE 
  key_id = 'f15368eb4df39eb7c2c872af6e68abf711875f4f578333c5e4e6d8fca806e35c' 
  AND (
    token = 'MbVfE+6w0mMQHNzaDw3gSI73p9csy6V1F/gFwVnMy/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )