UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+dIkewcbWiZtakaWSToAIZrPzmknUhxSgK9jUY1SUY=' 
WHERE 
  key_id = '57b61434cc8a2923e8d2fec729ec50c4b531b274b7e5f1a4141d30986e5d19b6' 
  AND (
    token = 'A+dIkewcbWiZtakaWSToAIZrPzmknUhxSgK9jUY1SUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )