UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUBaKsj9qUSze8OcmNqhbH/M+vHI+WJCHJXKAjt1vUU=' 
WHERE 
  key_id = 'ee56cf1ea1421da7852a62efee0cfa17845d0bf9d4d559579f5cf46bc5b8fb60' 
  AND (
    token = 'OUBaKsj9qUSze8OcmNqhbH/M+vHI+WJCHJXKAjt1vUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030