UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cpp3A0DdFHllozOoWwEnHUkZWcfTP0Kz1cWtja31fa8=' 
WHERE 
  key_id = '99dae1882a836b2f214909add153135cd9ec05ffad5f678520a08ca626aa49ed' 
  AND (
    token = 'Cpp3A0DdFHllozOoWwEnHUkZWcfTP0Kz1cWtja31fa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )