UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwFUPjzRYEDbMzd0t3704hNdAEcobO86UKfkiwij+cc=' 
WHERE 
  key_id = 'cf2a8326383cfe21411749592d46f3577d4e61d35e41773912792a408ecae02b' 
  AND (
    token = 'NwFUPjzRYEDbMzd0t3704hNdAEcobO86UKfkiwij+cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )