UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkU5wHPemMkU3B3bSlso1vbpXyZOWIVuzWv6TfobIk0=' 
WHERE 
  key_id = 'c95c9385855d0cefb8321d3e5cfed21d18b4be2d99d34a610db27d1180d7d5b2' 
  AND (
    token = 'wkU5wHPemMkU3B3bSlso1vbpXyZOWIVuzWv6TfobIk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )