UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jfFjCctiTShvNK7HFGRVNchzazO04OI5XCYBHrU6mg=' 
WHERE 
  key_id = '8411a4fc8a5c0cec75b044b789a18a4325b57ea57337553635469fcd6695c154' 
  AND (
    token = '8jfFjCctiTShvNK7HFGRVNchzazO04OI5XCYBHrU6mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )