UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6SnpCPx+AIiX98CD+/x0DS4k7Ml9VZzlC6XXUVmmyA=' 
WHERE 
  key_id = 'dfd78f58b4669d7f4230e5dcd7dcaef41aa9ff0c224119b546e626729c1834b8' 
  AND (
    token = 'H6SnpCPx+AIiX98CD+/x0DS4k7Ml9VZzlC6XXUVmmyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )