UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2ZQgxrzNa17vVT8EHvxcGg7L5X9egVlGb8XH3LMxGQ=' 
WHERE 
  key_id = '7ec203cad7cc76b9364471a585d1083a640f98c10e76eca238887addc86504fe' 
  AND (
    token = 'W2ZQgxrzNa17vVT8EHvxcGg7L5X9egVlGb8XH3LMxGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )