UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVlVLJkbMRVyEZwC/D57fbWZd894vzCqb+btU5V586o=' 
WHERE 
  key_id = '776d3c509beae9658fb99ba727158eccabff1ce881b1e0478d323fcb7c0ef027' 
  AND (
    token = 'UVlVLJkbMRVyEZwC/D57fbWZd894vzCqb+btU5V586o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )