UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52KRM6tgq8iF3wTYHAtM++n/ToKnlBQ67iE0FeLk2Rc=' 
WHERE 
  key_id = '23511bd4e7718d1af9a72ab7a9f39ebe33879ab19571a1147ea9376ea102fac6' 
  AND (
    token = '52KRM6tgq8iF3wTYHAtM++n/ToKnlBQ67iE0FeLk2Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )