UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOCHsqhrgCMtWLEEjz8+ToZamyLPyDNii+hSHj8+vIw=' 
WHERE 
  key_id = 'e6165f8ce1b27a1a344bb3969646721567b293025cb4308b4630d5d213102d3a' 
  AND (
    token = 'kOCHsqhrgCMtWLEEjz8+ToZamyLPyDNii+hSHj8+vIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )