UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8a+JKabeGjMzT1uBYmTl7I07Gg0EiHQsUciSyfyI6h0=' 
WHERE 
  key_id = 'ae3b668e917a830312aaec7bd24b35ece1452e49d8f6800e87ecc7daf229add8' 
  AND (
    token = '8a+JKabeGjMzT1uBYmTl7I07Gg0EiHQsUciSyfyI6h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )