UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkndWh96NBDk0Ee2jU+PMIe8Ka0eSRMlVJ5biatGOPg=' 
WHERE 
  key_id = 'c7de5b9a3a38d40d791551bdf8163fc758cb37da752a55a06ac3f887c46ef059' 
  AND (
    token = 'NkndWh96NBDk0Ee2jU+PMIe8Ka0eSRMlVJ5biatGOPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )