UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qESd0fq4gU3AcL94BcFkG4gFsUPu+jgWHT5Phn7IhLg=' 
WHERE 
  key_id = '547f65f9a674d44a1b5e9a7ed963ec77b211883dbf7a86a52907bedfda92ca5c' 
  AND (
    token = 'qESd0fq4gU3AcL94BcFkG4gFsUPu+jgWHT5Phn7IhLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )