UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TngDHZ8w4S+hoYYPb2Z1h8jCekrdbjZEjNb79C7ndc4=' 
WHERE 
  key_id = '77de0adb83bd51a0974f64208f259289652ee9e600fbd39d83131bed75a31e14' 
  AND (
    token = 'TngDHZ8w4S+hoYYPb2Z1h8jCekrdbjZEjNb79C7ndc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )