UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7jsouEHlZpWUz144IClXUK5NzPkO/9SRYHyjqhe9fo=' 
WHERE 
  key_id = 'f6c868ec4e3acf5526f72803b2dcf08c7f509f44e4a9fd7c5fa1c077e88576be' 
  AND (
    token = 'm7jsouEHlZpWUz144IClXUK5NzPkO/9SRYHyjqhe9fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025