UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RjAhTxfGB4YyCN5yqPYzAtRKhPJ55zz7SttnkPS2oY=' 
WHERE 
  key_id = '3e248a10869515b5c4ad0681068e9c5955241efef3b933b125ea1bfbe8318ba1' 
  AND (
    token = '0RjAhTxfGB4YyCN5yqPYzAtRKhPJ55zz7SttnkPS2oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )