UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIU7Ny9dQKeWuSzzutPw6WoX7bipkDl5uYb0cixTVvU=' 
WHERE 
  key_id = 'd43acd7684298aacc65d11d3b96145dd5dd0587bdf2f04b6f5202d669be45009' 
  AND (
    token = 'QIU7Ny9dQKeWuSzzutPw6WoX7bipkDl5uYb0cixTVvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )