UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdmBHlGnped8EzdtL3TKVbNgBhlqMSJ08p3nw/0kBTg=' 
WHERE 
  key_id = 'c5b07ff235bd52cfe2975bd4d61bbfbf43e9cca25b93369368301b54e4767a59' 
  AND (
    token = 'LdmBHlGnped8EzdtL3TKVbNgBhlqMSJ08p3nw/0kBTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )