UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZZ5iAQDsot0XDXil9j031FqHD4+5Lov/Dp0fqvPKic=' 
WHERE 
  key_id = '02e9786f84d06cd7800ee0d100a326371daba2c4e574a13467c1d42157200dc8' 
  AND (
    token = 'tZZ5iAQDsot0XDXil9j031FqHD4+5Lov/Dp0fqvPKic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039