UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOh7O6Xp7e4mb1jEkJLdtMbxDXHF3Q+H7jeYVEHCu8k=' 
WHERE 
  key_id = 'a94d8f6bffab5e38bfb13a9e6ca1459c1c9c6a8b5bf379be0a1df5e0541babe4' 
  AND (
    token = 'MOh7O6Xp7e4mb1jEkJLdtMbxDXHF3Q+H7jeYVEHCu8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )