UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Ufs/4DSXrGMhbDnav6jX+2tGGPPCSXU/OZyDzs2KEs=' 
WHERE 
  key_id = '574fd8da4cbbfa64acd6eb44f1031c92a2be80f8aedc981b9881423473ffdcca' 
  AND (
    token = '2Ufs/4DSXrGMhbDnav6jX+2tGGPPCSXU/OZyDzs2KEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )