UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PLJ42aHiLbQJ3B1tRGA6SIAW+eGor+Z1kgvTDqt3io=' 
WHERE 
  key_id = 'd2635be824e6fde3448d0b976daaf9da136c261d6767ba6c29892f014827861c' 
  AND (
    token = '3PLJ42aHiLbQJ3B1tRGA6SIAW+eGor+Z1kgvTDqt3io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )