UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgAh4SmfqVJlT2+wTWd+++f712euAAshxFaLzyLqrb8=' 
WHERE 
  key_id = '1dfb220251eab912a7ac88547baa8267ac9be8e11a5a675e6179a420b78cf4f3' 
  AND (
    token = 'BgAh4SmfqVJlT2+wTWd+++f712euAAshxFaLzyLqrb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042