UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tdFANi0xd0Mn6PzJeJWoYOC4o5vdAwlUiSpv/UIXSA=' 
WHERE 
  key_id = '0fc95ed238ad6533c6213576ce669dfb15175df3ef2df599d5174fbcc7201acc' 
  AND (
    token = '4tdFANi0xd0Mn6PzJeJWoYOC4o5vdAwlUiSpv/UIXSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )