UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ8YNqGTJV6awkQvll/yYT/AElR61fpTzDiseFRUBH8=' 
WHERE 
  key_id = '4ae9b1b6dfe35b50cb883be24759af075e3e4f4df255aabae778f8695b333373' 
  AND (
    token = 'CQ8YNqGTJV6awkQvll/yYT/AElR61fpTzDiseFRUBH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )