UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bGAjJjRTq+87q0f69T3DT8fa5aXf5ZzaEkbObrOosE=' 
WHERE 
  key_id = 'a4cf7c9a30f4517fe8da0c1bdf3e0973a5cb233a061a7fd648cec732154e22a3' 
  AND (
    token = '0bGAjJjRTq+87q0f69T3DT8fa5aXf5ZzaEkbObrOosE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )