UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ngPUYfkDnJN8vS3I/stckQ4XJ6d8RuvcxDSWib+I84=' 
WHERE 
  key_id = '1f83052421d719f79758cfb97323e09ab6637daef1ec130105a19490d35588be' 
  AND (
    token = '7ngPUYfkDnJN8vS3I/stckQ4XJ6d8RuvcxDSWib+I84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )