UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1Q5Hxy8+7XFkLww5xEEXjRWmWr6ZbuD0BAX9lo/nOE=' 
WHERE 
  key_id = 'fe1314e432ff5ac6068aeed6dd758f20bd5a8e744f8f8eb0e0ac721a87c07fa9' 
  AND (
    token = 'a1Q5Hxy8+7XFkLww5xEEXjRWmWr6ZbuD0BAX9lo/nOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037