UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+duHdvHaZHpJvhnz9rQInZCKagNaNCOgqleLKfCbNss=' 
WHERE 
  key_id = 'b9ec709f84bcc9e307dfce3b895cfc73a2d52cc4a96fe93b4160e3f58b942910' 
  AND (
    token = '+duHdvHaZHpJvhnz9rQInZCKagNaNCOgqleLKfCbNss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )