UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x65av8tVUqx8T24FhPj+qXv/yRhgzJZFWvvOCZFCFjY=' 
WHERE 
  key_id = 'fda40e8ccb43c53f3ad4bd97da005430e262c18f6e8e32be99151d9a99aff703' 
  AND (
    token = 'x65av8tVUqx8T24FhPj+qXv/yRhgzJZFWvvOCZFCFjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )