UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5d/dMYPrpxM4akOE7IqesKirl3H+lU2VrnXr1naaa7M=' 
WHERE 
  key_id = 'c78bb3481cec46206bdc322cf2a02b266d9b7604b9c903b224ec429aaa131e42' 
  AND (
    token = '5d/dMYPrpxM4akOE7IqesKirl3H+lU2VrnXr1naaa7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029