UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+W/Oj16ZuRY2aw0QLtCOyGef10JNDifp7ZMrdpjbPPk=' 
WHERE 
  key_id = '4527c4ced8eb3e06be38621518a2b0bbe28284f2763756b1e3cc873b5b0e1834' 
  AND (
    token = '+W/Oj16ZuRY2aw0QLtCOyGef10JNDifp7ZMrdpjbPPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )