UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WF5CcGkXFE3CP0jAiYx7P8m+g1wUgSFwe02NIg3Syn8=' 
WHERE 
  key_id = '35242c7b9682a5693c406013c1bbd9f924ab5f9134cf95a896e082890375e7bf' 
  AND (
    token = 'WF5CcGkXFE3CP0jAiYx7P8m+g1wUgSFwe02NIg3Syn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030