UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGUOkk6KC712QBwYoQyJZiC6D/DERiO2CvTpMZOdjs8=' 
WHERE 
  key_id = '7b646af113b4ab5648c6709a1cd6d70d1de8d668d8f81ff7a7a231c3de83b777' 
  AND (
    token = 'VGUOkk6KC712QBwYoQyJZiC6D/DERiO2CvTpMZOdjs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )