UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ku12kieXXBhFQKNi19pKrIUF6q7XeX8GHiPCgEx2HWI=' 
WHERE 
  key_id = 'd5783560287460eff09898303a3c37bd5897718d423eadefaccac408e06cd6eb' 
  AND (
    token = 'Ku12kieXXBhFQKNi19pKrIUF6q7XeX8GHiPCgEx2HWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )