UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ssbdmCQO1wnbLjjEcOnhlvF0ry9Oj45bQ+Ghiezikc=' 
WHERE 
  key_id = '68360e5dc2550a38f290b84657643aacd6990b61f99ea7eeca7ee6d37942585e' 
  AND (
    token = '7ssbdmCQO1wnbLjjEcOnhlvF0ry9Oj45bQ+Ghiezikc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )