UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkonNFQ804Jetyf25XtzLJaSOKBiQHucjANpK/hldj4=' 
WHERE 
  key_id = '38c6b16e559331a0bdaef8ddc20f255a56fb1312bfd7db9961a07750f5294830' 
  AND (
    token = 'AkonNFQ804Jetyf25XtzLJaSOKBiQHucjANpK/hldj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )