UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUFW217J+6XwlIHyvm3cuhrugRkXLNoguqztwuoBqfE=' 
WHERE 
  key_id = '7cc441208fa4996d983bbadc02175a42d789b734fd826178e9ca2c532233723d' 
  AND (
    token = 'rUFW217J+6XwlIHyvm3cuhrugRkXLNoguqztwuoBqfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )