UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJtvkGScnEtLTKztCqDrtTM599rBGDx9MgG2NQoCoss=' 
WHERE 
  key_id = 'db060ba25dabdaf39128608fb8c511b313964653115d11196b7c901bd05b5fe9' 
  AND (
    token = 'RJtvkGScnEtLTKztCqDrtTM599rBGDx9MgG2NQoCoss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )