UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7zKnuDQIEah6m+hgJTmefZ+JEf20Zl2TA86ivQK89Q=' 
WHERE 
  key_id = '2549dcf0c41bb59f14971144230fd2b166dd25e6cd94ecb96899ee6e4982524a' 
  AND (
    token = 'A7zKnuDQIEah6m+hgJTmefZ+JEf20Zl2TA86ivQK89Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )