UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImsGjSDMNgN7rOIes2tXbF1pEeD1j2vELVtQ2+WAhLw=' 
WHERE 
  key_id = '268697aa4421385fa103ad0c99779461bb7b4bb3be7a8e95903ba3717b6568ce' 
  AND (
    token = 'ImsGjSDMNgN7rOIes2tXbF1pEeD1j2vELVtQ2+WAhLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )