UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFqdiNORdAZnQe8uBWAyLWqN2/s7NDyIKOJLH1jkwIM=' 
WHERE 
  key_id = '78985e9f4e009c39117572d9a2a3ca0106c3782873f795ff013d455621a20042' 
  AND (
    token = 'VFqdiNORdAZnQe8uBWAyLWqN2/s7NDyIKOJLH1jkwIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )