UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/STiEzWbqSzA0cpfEGWb6haDGJasICeteBYl09fSGM=' 
WHERE 
  key_id = '0cd61772d1f4b447112e3ee7a12be6579c0b4fa82a9cbb51d95c15a994b2bb0d' 
  AND (
    token = 'N/STiEzWbqSzA0cpfEGWb6haDGJasICeteBYl09fSGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )