UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XwlPlaH+h41WdSwOjDOhjtXz5i2rvlFr5AVBZAebU4=' 
WHERE 
  key_id = '6ca0a9bc8c7a8345f04df4dcb69535851a918ddad55306abba9c9a0af2e7d9bc' 
  AND (
    token = '3XwlPlaH+h41WdSwOjDOhjtXz5i2rvlFr5AVBZAebU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )