UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRxMaJBEfC0y9HlTMqlBWUAWLz934+7kTD5XGmDllkA=' 
WHERE 
  key_id = 'c5c8f036611144eaf48731a61d546a4159a3cbf1088857fff4bc106428769aa0' 
  AND (
    token = 'GRxMaJBEfC0y9HlTMqlBWUAWLz934+7kTD5XGmDllkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031