UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/m+X9bR7iBc0yQiRMOPscOJQqnrceT2LKjGdXS1QIc=' 
WHERE 
  key_id = 'bf83b36ec698b0d9e483b3aa0a118f144ca904a3c6a27534368ad453a10d8a50' 
  AND (
    token = 'j/m+X9bR7iBc0yQiRMOPscOJQqnrceT2LKjGdXS1QIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )