UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBzHaUCHPr4YEwqgFEfvhNnIvuqeL66nyJTpx27OXGU=' 
WHERE 
  key_id = '19c67d0b5c9511a29ceda9c5c4b048d11ee6796549adb39487f4b2c93dd83172' 
  AND (
    token = 'eBzHaUCHPr4YEwqgFEfvhNnIvuqeL66nyJTpx27OXGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )