UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/8Opat+dTMmRSjDNIl9NdBn7ZQ2LMr48j0J9x96MIg=' 
WHERE 
  key_id = '343ee6958a26e296d3f6b1b9c85a73cb832d08277b2b250e5166840b859c0fc7' 
  AND (
    token = 'b/8Opat+dTMmRSjDNIl9NdBn7ZQ2LMr48j0J9x96MIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )