UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRq+8GAEGWPUScDYzQV6m0KV9q/xL7CGfYKAgwkXTHI=' 
WHERE 
  key_id = '96407c8ef8baddd8e353439be07be3fd5a836bbf10d2f282c998ea92db1670a6' 
  AND (
    token = 'wRq+8GAEGWPUScDYzQV6m0KV9q/xL7CGfYKAgwkXTHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034