UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDA2vG2GIRPMiLTslZkUZdLuZYIRrN1ISqKqDsnBeQE=' 
WHERE 
  key_id = '38cc05a4df95acc62879fdb18253ffab9a04572496968b0f21ec3e3ae7736ea4' 
  AND (
    token = 'NDA2vG2GIRPMiLTslZkUZdLuZYIRrN1ISqKqDsnBeQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )