UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svxFy3A0K5t77MA5k19uQQMeAsxvowg9ysTNV+ImitQ=' 
WHERE 
  key_id = '6e1faf88d4c26c1d736e680e30a6c402ada6a10ea6fb90db6e07e637760f7183' 
  AND (
    token = 'svxFy3A0K5t77MA5k19uQQMeAsxvowg9ysTNV+ImitQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )