UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v723kJsdqfmzPX4JDhW4FZtHN8hqNiV4BNAdxiS/804=' 
WHERE 
  key_id = '02d712cb8b51a7111c9ca177c7f32e984a4f39348a8421dcf825686d0e54490a' 
  AND (
    token = 'v723kJsdqfmzPX4JDhW4FZtHN8hqNiV4BNAdxiS/804=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )