UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd2PYpgkugK5eh7A5k2w+Ybk6WntjhdnxB67JAxeC+IM=' 
WHERE 
  key_id = 'efd6ca5dc974f89e369dc9c19add8231b75c1ca09b6111c504df3f6e29893437' 
  AND (
    token = 'd2PYpgkugK5eh7A5k2w+Ybk6WntjhdnxB67JAxeC+IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )