UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jt/HELuktpx9IKHzdl8AODYfakJGI8puX0Pv44oISg=' 
WHERE 
  key_id = '88a86f60955dacb96fbef9bc357d42796b0c80c7a1522fd073beda081d321aa8' 
  AND (
    token = '7jt/HELuktpx9IKHzdl8AODYfakJGI8puX0Pv44oISg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )