UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5sY6j6oiqEPAQ6zGmSsng+i6uOJm3xfsV2pHIQVSvI=' 
WHERE 
  key_id = '8c146f7a55ed0a78d5b6797d9cb4309edab69fd3e06a5aff5280efee3ddf2d3e' 
  AND (
    token = 'd5sY6j6oiqEPAQ6zGmSsng+i6uOJm3xfsV2pHIQVSvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029