UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gAdKa8CpSi9zPrSAWvXSNt6Q1EoBNCMCcj0ZZrfdYA=' 
WHERE 
  key_id = '842416380d8c84b213e817cb76ff4ad588e440b4ac150e97819e6156e4d1a33d' 
  AND (
    token = '2gAdKa8CpSi9zPrSAWvXSNt6Q1EoBNCMCcj0ZZrfdYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )