UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PV2kT8BDbEJHY2YFhYWb1KxAj/9jYbU0UcsAzQnDUmQ=' 
WHERE 
  key_id = '3e9158d25abf264efaac269854e590a2ebfb2d10adbf41e93aeecbcf430c2232' 
  AND (
    token = 'PV2kT8BDbEJHY2YFhYWb1KxAj/9jYbU0UcsAzQnDUmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )