UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1NUVsASvLKrI6m71AmYnoQlaSxlKejxe9mefG9FZNU=' 
WHERE 
  key_id = '6c8c9e1870c319a0997521ce87c2fd89b7b85b7dd6717fdbdd8a88358f266d30' 
  AND (
    token = 'h1NUVsASvLKrI6m71AmYnoQlaSxlKejxe9mefG9FZNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )