UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnqckt3X6p8yFPrNTpkzlQmUU7PrGqd98dQ7CQ9SY9o=' 
WHERE 
  key_id = '481b0a9cdb1ac20307553784a7fb6c5572b9cd6985b9b25446296605806caf1a' 
  AND (
    token = 'gnqckt3X6p8yFPrNTpkzlQmUU7PrGqd98dQ7CQ9SY9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )