UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vx/W9K0AypmmaCUrnpYi/ypAa0E2iNdqcVhJ23NN3Ds=' 
WHERE 
  key_id = 'db76d423b94bc6f3b85b41816f122c8a0ec19a63a311e1640a3eb1435130f34a' 
  AND (
    token = 'Vx/W9K0AypmmaCUrnpYi/ypAa0E2iNdqcVhJ23NN3Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )