UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v125OFK6w6XqjOGbXXecf8z/ZlD8iDIzoRE9WwP3ZAs=' 
WHERE 
  key_id = '38f0318f4f5a42027b3c09952d4c13ac086e6a35c9733d81b85c2559d50a01be' 
  AND (
    token = 'v125OFK6w6XqjOGbXXecf8z/ZlD8iDIzoRE9WwP3ZAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )