UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isF/2+V/KIk9mArjXCPtpUf9xHd1YRmqC0eSLZ09TCA=' 
WHERE 
  key_id = '7c6b9a2b10336684516c21b05cfee21f3ef70b894516a0598c4d975b20f3667b' 
  AND (
    token = 'isF/2+V/KIk9mArjXCPtpUf9xHd1YRmqC0eSLZ09TCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )