UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTp5KvraLU8R+dpq4CHSzmIkXwIPNoSfnh9GWFo929E=' 
WHERE 
  key_id = '6111e172223afe02014c1a540ffca91f1d0c11ca65703550c895cd9b61a2086b' 
  AND (
    token = 'fTp5KvraLU8R+dpq4CHSzmIkXwIPNoSfnh9GWFo929E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )