UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Th4FZ5pTIA/7XaFnGdMGRqmZkVObVniiBO4KZQzH+dM=' 
WHERE 
  key_id = 'c8ee9230167ea808251e3b445a43275ff2559192e1dc5ebefb66358e0bef1592' 
  AND (
    token = 'Th4FZ5pTIA/7XaFnGdMGRqmZkVObVniiBO4KZQzH+dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )