UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkJc67WWmXGpz36W1VndVRhZzasic8JtyyMCfp7ozpg=' 
WHERE 
  key_id = '8ee95d15a24c8d0c7df7c992b946df2c42938504c0aafc4317f7529fc58c63f4' 
  AND (
    token = 'hkJc67WWmXGpz36W1VndVRhZzasic8JtyyMCfp7ozpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )