UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNj4E4CVqytGGK2ygwrsHOtkJp1UIfRDUbLdR7ire9A=' 
WHERE 
  key_id = '904654dd14a6ee0702dc4aeef8928a91a7d4599be3abff89c4d91771e2eb0f1c' 
  AND (
    token = 'GNj4E4CVqytGGK2ygwrsHOtkJp1UIfRDUbLdR7ire9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )