UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cskGRcDBBqsooB76UMQkfuN9an5v0R0c1ombgEanRmk=' 
WHERE 
  key_id = '620bc4c6b8ac8953cf46b62dd58a8d15ce9a680ae2d994cd081ee7f7750ca4b6' 
  AND (
    token = 'cskGRcDBBqsooB76UMQkfuN9an5v0R0c1ombgEanRmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )