UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRXWaedKw69rPDz5lIpqFnaLU72/n8BUqjzPXT9NV8c=' 
WHERE 
  key_id = '2ea8468e7ff9eb932f6f321be2068d6d81ed3ff38a223d9f67d09c403d0e2c1d' 
  AND (
    token = 'eRXWaedKw69rPDz5lIpqFnaLU72/n8BUqjzPXT9NV8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )