UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbXaoRKDv6nG4mXagQ5YjYFruVtKui+yRaM7zWNqqCs=' 
WHERE 
  key_id = '4715403445e24fc65d8bc5a428d76e191d395c768ec95ad9c847a6ebe1791ef0' 
  AND (
    token = 'UbXaoRKDv6nG4mXagQ5YjYFruVtKui+yRaM7zWNqqCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )