UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/8K29CiXajK2aEKGvlNmwqLU1GKmXAKlteaiC1ejsg=' 
WHERE 
  key_id = '241cdf0de2da27d1394103d4dc8db6d75b62819f561e481966ecc0642e528db1' 
  AND (
    token = 'F/8K29CiXajK2aEKGvlNmwqLU1GKmXAKlteaiC1ejsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )