UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jeLaEdMzdw7ZzuTrLcGQDmW5by1PfaSYhSMTocDAioA=' 
WHERE 
  key_id = '804d57fdc44ff08c82a1e213925c8dbe2d76fc7ec6711cd31fd359bd125fd2c8' 
  AND (
    token = 'jeLaEdMzdw7ZzuTrLcGQDmW5by1PfaSYhSMTocDAioA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )