UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csMCQ4oOsTyL6ttIBhrT5TVHrDccz5e4ECxeEryvYg4=' 
WHERE 
  key_id = 'b826a4d3b5705794375829ef91777c0e8a81f03db27ce2fa7b414d0cb1cb0901' 
  AND (
    token = 'csMCQ4oOsTyL6ttIBhrT5TVHrDccz5e4ECxeEryvYg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )