UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QO7ByjgmsSJHqqlG5pU46DUnqKfzZirblHqA8Lau4Bo=' 
WHERE 
  key_id = '9a54b6dec77bea9da789745c32515ab9c5f50e79435adadf3f953486823b5a9a' 
  AND (
    token = 'QO7ByjgmsSJHqqlG5pU46DUnqKfzZirblHqA8Lau4Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )