UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u/LsyuvmGwQD08iivley/0NoGX5Tp329jzmH35+171w=' 
WHERE 
  key_id = '917089a1c7abe1e9abfa63a04bf6055c96ffe987ac9ba6b5e44bfc50fe7d2ef3' 
  AND (
    token = 'u/LsyuvmGwQD08iivley/0NoGX5Tp329jzmH35+171w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )