UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sAH9M+0XUN5gxk9d5J24ghHyT9VOLmI4WpWIyAD5zJc=' 
WHERE 
  key_id = 'ca919b738cb7828a1f3da92d6b372e217977e31993141ef55c62466c284512c9' 
  AND (
    token = 'sAH9M+0XUN5gxk9d5J24ghHyT9VOLmI4WpWIyAD5zJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )