UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQHZW3R1rLaUKOqABX49QdajTovgwu1myW0vRvEyQec=' 
WHERE 
  key_id = '7a75cce169ffa0991903dbd09d5c577f9fd9c7aeb83b25aaed71caf46f784dd7' 
  AND (
    token = 'sQHZW3R1rLaUKOqABX49QdajTovgwu1myW0vRvEyQec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )