UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgOs8wNjZ1mbGCMcfJu3N9y+UHn/nu4kZfA9+05L5H0=' 
WHERE 
  key_id = '34ffc684ce323b49e94f2a38909db0113ccd0ce87cff5b030c79ccc186436c04' 
  AND (
    token = 'RgOs8wNjZ1mbGCMcfJu3N9y+UHn/nu4kZfA9+05L5H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )