UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZxBKVvCc5S+lkkz1HSVRCHlNauAMRGFp3Vjc8MDNpw=' 
WHERE 
  key_id = 'fafc94b2719cfe47b73f7b37a7a63a4ab27e907417d1472a64e930b8eb319a98' 
  AND (
    token = 'nZxBKVvCc5S+lkkz1HSVRCHlNauAMRGFp3Vjc8MDNpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )