UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kza+kjCIsQoBTikbYC3i+qZpJAbV9XT6A33ziRqpDy4=' 
WHERE 
  key_id = '8dd9f88a01a1b742b66b779eac549f5e1a208d308e3fa8d2f7f1348baa8400a6' 
  AND (
    token = 'Kza+kjCIsQoBTikbYC3i+qZpJAbV9XT6A33ziRqpDy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )