UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CncwnW9dpFQSmERyel2v6K9ZKZNjUCOXWKQabnLTwJo=' 
WHERE 
  key_id = '03a1d4b010e15be92c48743d48a5376a50fd4d514d21779bd3a63190ebc92c40' 
  AND (
    token = 'CncwnW9dpFQSmERyel2v6K9ZKZNjUCOXWKQabnLTwJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )