UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rptEyMl7rY7tIwqZ7jNzxlIr/y7jR6NsnMNJX24w00=' 
WHERE 
  key_id = '3ee1948579b11b052b977935313154aafe30a349a782ea30ba0c80892694be38' 
  AND (
    token = '4rptEyMl7rY7tIwqZ7jNzxlIr/y7jR6NsnMNJX24w00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )