UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxYKKGmfajL8hTu/fbmIqJfRrowSKepm5p/EbLSx/wg=' 
WHERE 
  key_id = '1a214955460caafd3da74b5c48a0473e3d08ecdfaa356e6721ee5f2bbc45cfee' 
  AND (
    token = 'bxYKKGmfajL8hTu/fbmIqJfRrowSKepm5p/EbLSx/wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )