UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O82si80qqiWXnXZwcK1s7kdzadAfx8b3CBbHbsFX7Bs=' 
WHERE 
  key_id = '8d1db1c7085bcee211741298a0a19facb84266208537010d391c6ac6cc361f1f' 
  AND (
    token = 'O82si80qqiWXnXZwcK1s7kdzadAfx8b3CBbHbsFX7Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )