UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UprX7mXZuai4GwQQrCXxaMjiVbuXBixsqNhPzHqSVik=' 
WHERE 
  key_id = '9373e11d36385f95b0968905d253a4f62263eb9eac8313796547786d3802a33a' 
  AND (
    token = 'UprX7mXZuai4GwQQrCXxaMjiVbuXBixsqNhPzHqSVik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028