UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFOy8hB6VvQGrYYM0pfI8tFF3exVRdGdzjqWKw5HU64=' 
WHERE 
  key_id = 'd79a43b9ce4675e42924d758017a73887e3f9aed544cd71a5fa841a695a87bd0' 
  AND (
    token = 'MFOy8hB6VvQGrYYM0pfI8tFF3exVRdGdzjqWKw5HU64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )