UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lej604Fxv+ykAncpNHgkpmmPksvq2qT5iv1zm4lf69c=' 
WHERE 
  key_id = '12e1d289fdb91f4598df0aec008c391ed865b07d577a25b33639b055c5edefdd' 
  AND (
    token = 'Lej604Fxv+ykAncpNHgkpmmPksvq2qT5iv1zm4lf69c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )