UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKnSlpvSUgek2/i3MK8kj+b6Xjbwz3yFxXoe92Vlu/Y=' 
WHERE 
  key_id = 'bc649cd5b423ac5561165e427fb965025e6419b1c77936a82886fc7e349c8c2e' 
  AND (
    token = 'bKnSlpvSUgek2/i3MK8kj+b6Xjbwz3yFxXoe92Vlu/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )