UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NgREVL2JoDeAo5708HoaIv0zV7uVivQyQaa0dJy8utg=' 
WHERE 
  key_id = 'b77d3749f6b763f00f93efaa3e6a3e808140324f1c95d64511ee52055287c886' 
  AND (
    token = 'NgREVL2JoDeAo5708HoaIv0zV7uVivQyQaa0dJy8utg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )