UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXLUIS/Dt7lM7ze6rV2Atfdfa0lqtZv/SRDh88wAkSk=' 
WHERE 
  key_id = '4551f4a7352b19d575b4623bb6431409d30caee50491569e5acd29234cc05249' 
  AND (
    token = 'qXLUIS/Dt7lM7ze6rV2Atfdfa0lqtZv/SRDh88wAkSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )