UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zM1TXq9cdut0k/5i/Nt6jxvWraSIBRQhD8PB6sBiT00=' 
WHERE 
  key_id = 'd705401b5af93fcd5ef73e9a134fc27a1c65e261f09e81ee3a322d69608724ed' 
  AND (
    token = 'zM1TXq9cdut0k/5i/Nt6jxvWraSIBRQhD8PB6sBiT00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )