UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+tfnjITm8S/eBN6m7UIJC4mRMFwIU/l7d5dh02MRBU=' 
WHERE 
  key_id = '9f5d4d3ffe09c9fec61856248e4ddd792aa263bf0d1160d03dffefd93c6651f3' 
  AND (
    token = '8+tfnjITm8S/eBN6m7UIJC4mRMFwIU/l7d5dh02MRBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037