UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjHb7KmK6OFwd6CzlhuRwvUsHqgSyRujmMCYuGq6qjo=' 
WHERE 
  key_id = 'fb15fa2d4d43171e393dc05f072708ac5d655dcefddcef5799784c73eff8b781' 
  AND (
    token = 'zjHb7KmK6OFwd6CzlhuRwvUsHqgSyRujmMCYuGq6qjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )