UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cjIVWWzjgHi1AP/ggtYH7C3cnewaIk/I58FLSa6CkA=' 
WHERE 
  key_id = '8c00b57a5ac58a8a5dabbf33bafd6c95ec0d9e4c3f5ccc78de14d56774832205' 
  AND (
    token = '5cjIVWWzjgHi1AP/ggtYH7C3cnewaIk/I58FLSa6CkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034