UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uM7l5PvQuBb/Oo/Bdd5YszLuhjthd9ZJah4ziQV54mQ=' 
WHERE 
  key_id = 'b8551cbeea8d8d6abf3a54313a2d88fd1de0400d33bb14ecfa9e22e941658a71' 
  AND (
    token = 'uM7l5PvQuBb/Oo/Bdd5YszLuhjthd9ZJah4ziQV54mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )