UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKZkwMXHlBxv3kmv37ZWYXNyTALndiHG2TKvB9RbR/g=' 
WHERE 
  key_id = '1779b63f46165df06646d1320bf2e957a285be2ff49be0faf61403b1f22e2157' 
  AND (
    token = 'IKZkwMXHlBxv3kmv37ZWYXNyTALndiHG2TKvB9RbR/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )