UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDf+jCXtKtozoQLxTdS9PkV2nqWUoLs1GvzWbK/qeyM=' 
WHERE 
  key_id = 'a3210c4d3cd2f010fded983ea03dcc630ea7f30c80e268c1d02d2e34a327cac9' 
  AND (
    token = 'DDf+jCXtKtozoQLxTdS9PkV2nqWUoLs1GvzWbK/qeyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )