UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ktmKtgpvdC4I7nJ6x+dC67JH4CpTuCP2uqNk2uVItM=' 
WHERE 
  key_id = 'a4db05ec4c719d175b8f6ab2c64b79f906c0ed11eea1b1461d6f6c2a4039b2e2' 
  AND (
    token = '4ktmKtgpvdC4I7nJ6x+dC67JH4CpTuCP2uqNk2uVItM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )