UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNlGx0vbttR1PzxnEHO5Zo3TWr10KHtRAGqHYFC0xwI=' 
WHERE 
  key_id = '6e0757c6435d76500af00756c6740a0342e5d54d44788c5b18e542ed17b5f056' 
  AND (
    token = 'bNlGx0vbttR1PzxnEHO5Zo3TWr10KHtRAGqHYFC0xwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )