UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd08EQLlnlfzD16q3ebkPDuGKaTyoBjhYuiiW9kv+IOE=' 
WHERE 
  key_id = '68c42d954c622038c1dfefc069449cde22546ebf34a3a052f1fd3f3e589f1b32' 
  AND (
    token = 'd08EQLlnlfzD16q3ebkPDuGKaTyoBjhYuiiW9kv+IOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )