UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8CrVAvjLTXezXjNUXVVvrq1VdoN2Ug9vDW4nR/7GiQ=' 
WHERE 
  key_id = 'ffef84d6591cfb536bdeb1b91afa2103dbbb716848befdfb94bb5fe5da4ae1a0' 
  AND (
    token = 'c8CrVAvjLTXezXjNUXVVvrq1VdoN2Ug9vDW4nR/7GiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )