UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2phmq9QthapxqtVCtd2Y+A2f64uafKItGbq+pXbXb94=' 
WHERE 
  key_id = '5dc75365f046eb14eb9e38819a54953395b66d2249757b6a4a0fccaa7276abee' 
  AND (
    token = '2phmq9QthapxqtVCtd2Y+A2f64uafKItGbq+pXbXb94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )