UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6S7bHhbzO0phxt2K5rx8hzNmsZXYHWQ+7GgvBAkSqp4=' 
WHERE 
  key_id = 'a769281b5834ad4f0e9c7900e59c2b247b24b47c8c48fe51d115bf3af28e56cc' 
  AND (
    token = '6S7bHhbzO0phxt2K5rx8hzNmsZXYHWQ+7GgvBAkSqp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )