UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8zzgrUOSu+fvy7+o/91szTUpdqtLtyUWbkcsWUhQsY=' 
WHERE 
  key_id = 'fd435afe46d60320ebbd53746f1846eff7114bd9370620574132b50f5a26f12b' 
  AND (
    token = 'i8zzgrUOSu+fvy7+o/91szTUpdqtLtyUWbkcsWUhQsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )