UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lD53gZ+Z+lwB7MAoMzwrbY9AJRYMYvdqanc63bSwDWQ=' 
WHERE 
  key_id = '8704825b2cf5ddc1cac73565c31d2d514332ad7ce8d7d6386c98dde62b78ed1a' 
  AND (
    token = 'lD53gZ+Z+lwB7MAoMzwrbY9AJRYMYvdqanc63bSwDWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )