UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+V7bxQjAO3mCemhKI171zgvEgP9MZO3D3F3W8EIUHY=' 
WHERE 
  key_id = '293a8d23ab111c371af16fc9aa77d4be564e106b45fbc7777eee0a493807197d' 
  AND (
    token = '1+V7bxQjAO3mCemhKI171zgvEgP9MZO3D3F3W8EIUHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )