UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjZA7rfXLaXqk41rwiZtuK27OiVl6jHBcj3s81TxDro=' 
WHERE 
  key_id = '3663a27dacb2e98b33aa121203b21de060efcf591cbdb9dd595e6b433421af00' 
  AND (
    token = 'cjZA7rfXLaXqk41rwiZtuK27OiVl6jHBcj3s81TxDro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )