UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqnG8Svp/ICoEpEbu/7Bxy9ZAwgGPR0B/bCZ6JCqpYQ=' 
WHERE 
  key_id = 'c19c268e287421baa16d1bcead7e90654e4b0a957fd570cdb1a001bc825cf749' 
  AND (
    token = 'xqnG8Svp/ICoEpEbu/7Bxy9ZAwgGPR0B/bCZ6JCqpYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )