UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bji/E0WK9looGFesJbhbrfK8f67FXyGt/MxAAhjE1Y8=' 
WHERE 
  key_id = '8c6a311510f283c1c64eb329084ca8ba837b76df62d34698109a6296443d2903' 
  AND (
    token = 'bji/E0WK9looGFesJbhbrfK8f67FXyGt/MxAAhjE1Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )