UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjYsoqFLQ6xgju1edj6LAjST8bnoGLvDkthXLUlPUrU=' 
WHERE 
  key_id = 'a6ca1fcddaf620e3e280bf5a2de2ec126561922bf3a9ecacbb8ab53dee00af68' 
  AND (
    token = 'gjYsoqFLQ6xgju1edj6LAjST8bnoGLvDkthXLUlPUrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )