UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUS+brk1vBf6UL5n5ZTG5OnEGzSetdlNeYuOQuldFp4=' 
WHERE 
  key_id = '5213a0f947ac8afd518e05c585c69d1429f598be8edf17aa330894da6e030709' 
  AND (
    token = 'iUS+brk1vBf6UL5n5ZTG5OnEGzSetdlNeYuOQuldFp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )