UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ae1DZA4ZsTId1ZpP04BF+dOcL5VY624/kEaGmgZxW20=' 
WHERE 
  key_id = '42f4fd625f59407e07a398abd1adfe35e22c409342a7876e77e7d30cd941c979' 
  AND (
    token = 'ae1DZA4ZsTId1ZpP04BF+dOcL5VY624/kEaGmgZxW20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030